Patents

EXTENSION LADDERS
SumoStance
US:
8,365,865
8,973,710
16/284,801
14/867,544
10214961
12,428,908

Austria:
2404022

Belgium:
2404022

Switzerland:
2404022

Denmark:
2404022

Finland:
2404022

France:
2404022

Germany:
2404022

Great Britain:
2404022

Ireland:
2404022

Italy:
2404022

Netherlands:
2404022

Norway:
2404022

People’s Republic of China:
ZL201080010472.5

Hong Kong:
1163770

Russia:
2531710

Mexico:
329050
334380

Canada:
2752822

South Korea:
10-1739263

HyperLite
US:
16/990,067
15/724,547
10,871,031
16/841,294
16/523,756
17/129,518
15/226,413
10,738,531
10,612,302
16/990,067
10,760,338
16/820,286
11,346,154
12,000,210
11,788,353
12,428,908

CN:
ZL201580060049.9
202010806666.1
201880012335
201780062134.8
112065261

PCT:
PCT/US2019/043748

EP:
3,287,587
3830376

AU:
2018200896

MX:
MX/a/2017/005741
MX/a/2019/009744
MX/a/2019/003904

VN:
1-2019-05020
37812

France:
3830376

Germany:
3830376

Netherlands:
3830376

Sweden:
3830376

UK:
3830376

SumoStance with HyperLite Technology
US:
16/990,067
15/724,547
10,871,031
10,590,702
16/841,294
16/523,756
17/129,518
15/226,413
10,738,531
10,612,302
16/990,067
10,760,338
16/820,286
11,346,154
12,000,210
12,428,908

CN:
ZL201580060049.9
202010806666.1
201880012335
201780062134.8
112065261

PCT:
PCT/US2019/043748

EP:
3,287,587
3830376

AU:
2018200896

MX:
MX/a/2017/005741
MX/a/2019/009744
MX/a/2019/003904

VN:
1-2019-05020

France:
3830376

Germany:
3830376

Netherlands:
3830376

Sweden:
3830376

UK:
3830376

Velocity XT
US: 14/930,065
CN: ZL201580060049.9
EP: 15/856,386.6
HONG KONG: 171101016

Little Giant XT
US:
14/930,065

PCT:
PCT/US15/058644

ELEVATED ENCLOSED SAFETY CAGES
Adjustable Safety Cage
US:
9,663,989
9,163,455
14/696,829
10,145,176
10,138,679
9,784,033
15/727,146
16/208,420
16/132,181
12,352,107

CN:
ZL200980108073.X
1029755768

CA:
2716861
2922417
2,968,780

EP:
3,048,238
3810885
3904631

PCT:
2018/051209

NZ:
604842

AU:
2009221676

MX: 346103
MX/a/2017/002905

Safety Cage
US:
14/696,829
10138679
10,145,176
16/208,420
16/198,437

CA:
2968780

Safety Cage 2.0

US:
10,145,176
16/132,181
10,745,968
10,871,031
17/129,518
17,014,271
10,487,578
16/693,013
12,215,547
12,428,908

EP:
3,191,676
3760827

UK:
3760827

Germany:
3760827

France:
3760827

Netherlands:
20189923.4

Hong Kong:
3,191,676
17,107,9513

Compact Safety Cage:
US:
9,663,989
9,163,455
15/587,765
9,784,033
2,922,417
15/727,146
12,352,107

CN:
ZL200980108073.X
1029755768

EU:
3904631

CA:
2716861
2922417
2,968,780

NZ:
604842

MX: 346103
MX/a/2017/002905

AU:
2009221676

ADAPTIVE STEPLADDERS AND STEPSTOOLS:
Select Step:
US:
8,186,481
9,163,455
14/696,829
9,784,033
15/727,146
11,846,137
12,352,107
12,359,508

AU:
2009221676

CA:
2,716,861
2922417
2968780CN:
ZL200980108073.X
ZL201310495421.1
3081296

GB:
2660170

MX:
314281
346,103
MX/a/2017/002905

NZ:
587730
604842

QuickStep
US:
8,186,481
D766,463
15/448,253
PCTUS172054
D813,416
9,784,033
9,163,455
9,016,434
15/727,146
12,352,107

GB:
2260170

CA:
2922417
161319
165373
2716861
2,826,167
3081296

MX:
346103
MX/a/2017/002905

NZ:
604842

AU:
2009221676

CN:
ZL200980108073.X

EP:
3,048,238

SmartStep
US:
8,186,481
D766,463
15/448,253
PCTUS172054
29/577,100
9,163,455
9,784,033
9,016,434
15/727,146

GB:
2260170

CA:
2922417
161319
165373
3081296

CN:
ZL200980108073.X

EP:
3,048,238

NZ:
604842

AU:
2009221676

Boost
US:
8,186,481
9,016,434
9,163,455
9,784,033
15/727,146
14/696,829

MX:
314,281
346,103
MX/a/2017/002905

AU:
2009221676

EP:
3,048,238

NZ:
587730
604842

GB:
2260170

CN:
ZL200980108073.X
ZL201310495421.1

CA:
2,716,861
2,922,417
2,968,780
3081296

FIXED HEIGHT STEPLADDERS
MicroBurst
US:
8,701,831
9,920,572

CN:
ZL20180010704.7

AirWing
US:
9,422,767
13/402,013

CA:
2968780

Safeframe
US:
D766,463
D766,461
D766,462
14/496,987
D829,346
10233693
D838,385
D813,416
9,797,194
14/849,91;
15/791,091

BR:
BR3020150009900
BR3020150009926

CA:
161319
165373
165519
161316
165520
161317

CN:
ZL201530052311.8
ZL201530052403.6
ZL201530052475.0
ZL201480048676.6
1050411968

EP:
14842695
2645192001
2645192002
2645192003
2645192004
2645192005
2645192006
3042109
15840026.7

JP:
1539134
1539179
1545330
1545335
1545192
1545259

HK:
171079513

MightyLite
US:
14/849,917
15/952,437
15/919,988
19,808,459
12,428,908
12,215,547

PCT:
2018/027497

EP:
15840026.7
3760827

VN:
41828

Germany:
3760827

UK:
3760827

France:
3760827

HK:
171079513

MightyLite 2.0
US:
14/849,917
15/952,437
15/919,988
19,808,459
12,065,879
11,788,353
12,428,908
12,215,547
12,460,479

PCT:
2018/027497

EP:
15840026.7
3760827

Germany:
3760827

UK:
3760827

France:
3760827

VN:
41828

HK:
171079513

XTRALITE PLUS:

US:
29/657,375
29/657,373
D921,224
D920,541

SENTINEL:

US:
10,487,578
16/693,013
10,871,031
17/129,518
17/152,553
D912848
D912847
D911555
29/771,366
16/435,183
16/435,204
16/435,232
11,788,353
12,065,879
12,215,547
12,428,908
12,215,547

Canada:
3,107,509

EP:
3,191,676
PCT/US2019/036,172
PCT/US2021/014,184
3610120
3760827

Germany:
3760827

UK:
3760827

France:
3760827

Australia:
201282832

Mexico:
MX/a/2021001027

Netherlands:
201899234
198414021

India:
20214006060

Hong Kong:
3,191,676
17,107,9513

Vietnam:
1202101001
31528
41828

AFORCE

US:
10,808,459
12,065,879
12,215,547
12,428,908
12,215,547
12,359,506
12,460,479

VN:
41828

EU:
3610129

Paint Pro:
US:
10,808,459
12,460,479

EU:
3610120

FORTRESS:

US:
12,065,879
12,428,908

MULTI-USE/ ARTICULATING LADDERS
Alta-One
US:
7,364,017
D553,757
14/696,829

CA:
117047
2714075
2968780

Velocity
US:
7364017
D553,757
9163455
14/696,829
9,784,033
15/727,146
10,501,990
11,746,596
11,788,354
12,352,107

AU:
2009221676

CA:
2714075
117047
2716861
2922417
2,968,780

CN:
ZL200980108073.X

NZ:
604842

EP:
3,048,238

MX:
346103
MX/a/2017/002905

Revolution
US:
7364017
D553,757
9163455
14/696,829
10233693
9,784,033
9,797,194
15/727,146
16/356,833
10,501,990
11,746,596
11,788,354
12,352,107

AU:
2009221676

CA:
2714075
117047
2716861
2922417
2,968,780

CN:
ZL200980108073.X
ZL201480048676.6
1050411968

EP:
14842695
3,048,238
3,042,019

NZ:
604842

MX:
346103
MX/a/2017/002905

SkyScraper
US:
7,364,017
D553,757

CA:
117047
2714075

Super Duty
US:
7,364,017
D553,757

CA:
117047
2714075

Dark Horse
US:
7,364,017
9,163,455
D553,757
14/696,829
9,784,033
15/727,146
12,352,107

AU:
2009221676

CA:
2714075
117047
2716861
2922417
2968780

CN:
ZL200980108073.X

MX:
346103
MX/a/2017/002905

EP:
3,048,238

NZ:
604842

Dark Horse 2.0

US:
7,364,017
D553,757
10,767,416
17/014,271
10,871,031
17/129,518
11,788,351
12,428,908

Canada:
2714075
117047
2,922,417

Conquest
US:
7,364,017
9,163,455
D553,757
14/696,829
9,784,033
15/727,146
12,352,107

AU:
2009221676

CA:
2714075
117047
2716861
2922417
2,968,780

CN:
ZL200980108073.X

MX:
346103
MX/a/2017/002905

EP:
3,048,238

NZ:
604842

AU:
2009221676

Conquest 2.0

US:
9,016,434
7,364,017
D553,757
10,767,416
17/014,271
10,871,031
17/129,518
16/185,379
11,788,351
12,428,908

Canada:
2826167
2714075
117047
2,922,417
2,992,901

EP:
18877133.1

China:
201880072012.1

Defender
US:
7,364,017
9,163,455
D553,757
14/696,829
10233693
9,797,194
9,784,033
15/727,146
16/356,833
11,788,354
12,352,107

AU:
2009221676

CA:
2714075
117047
2716861
2922417
2968780

CN:
ZL200980108073.X
ZL201480048676.6
1050411968

EP:
14842695
3,042,019
3,048,238

MX:
346103
MX/a/2017/002905

NZ:
604842

Overhaul
US:
7364017
D553,757
9163455
14/696,829
10233693
9,784,033
9,797,194
16/356,833
15/727,146
10,501,990
11,746,596
12,352,107

AU:
2009221676

CA:
2714075
117047
2716861
2922417
2,968,780

CN:
ZL200980108073.X
ZL201480048676.6
1050411968

EP:
14842695
3,042,019
3,048,238

NZ:
604842

MX:
346,103
MX/a/2017/002905

EZ:

US:
7,364,017
D533,757
15/727,146
14/696,829
10,767,416
11,788,351

CA:
2,714,075
117047
2,922,417
2,968,780

MX:
MX/a/2017/002905

346103

AU:
2009221676

NZ:
604842

EPIC:
US:
7,364,017
D533,757
9,016,434
15/727,146
14/696,829
16/185,379
10,767,416
11,466,516
11,788,351
10,501,990
11,746,596
11,466,516
11,788,354

CA:
2,714,075
117047
2,826,167
2,922,417
2,968,780

MX:
MX/a/2017/002905

346103

AU:
2009221676

NZ:
604842

PCT:
2018/059964

Aircraft Support
US:
7,364,017
D553,757

CA:
117047
2714075

Classic
US:
7,364,017
D553,757

CA:
2714075
117047

GO2
US:
7,364,017
15/622,343

CA:
2,714,075

CN:
201780031501.8

Helium
US:
D560,001
7,364,017
15/622,343
11,988,043

CA:
117046
2,714,075

CN:
201780031501.8

Liberty
US:
7,364,017
D553,757
9,784,033
9,163,455
15/727,146
14/696,829
11,421,475

CA:
2714075
117047
2,716,861
2,922,417
2,968,780

CN:
ZL200980108073.X

EP:
3,048,238

MX:
346,103
MX/a/2017/002905

AU:
2009221676

NZ:
604842

Little Giant LT
US:
7,364,017
D553,757
9,163,455
14/696,829
9,784,033
15/727,146
11,421,475
12,352,107

CA:
2714075
117047
2716861
2922417
2,968,780

CN:
ZL200980108073.X

AU:
2009221676

MX:
346103
MX/a/2017/002905

NZ:
604842

EP:
3,048,238

MegaMax
US:
7364017
D553,757
9016434
14/696,829
15/727,146

CA:
2714075
117047
2922417
2826167
2,968,780

NZ:
604842

AU:
2009221676

MX:
MX/a/2017/002905
346103

Quantum
US:
7364017
D553,757
9,016,434
14/696,829
10233693
9,797,194
15/791,091
15/727,146
10,767,416
11,788,351

CA:
2714075
117047
2826167
2,922,417
2,968,780

EP:
14842695
3,042,019

CN:
ZL201480048676.6
1050411968

NZ:
604842

AU:
2009221676

MX:
MX/a/2017/002905
346103

REX
US:
7364017
D553,757
9163455
14/696,829
10233693
9,784,033
9,797,194
15/727,146
15/791,091
10,501,990
11,746,596
11,788,354
12,352,107

CA:
2714075
117047
2716861
2922417
2,968,780

CN:
ZL200980108073.X
ZL201480048676.6
1050411968

NZ:
604842

AU:
2009221676

EP:
14842695
3,048,238
3,042,019

MX:
346103
MX/a/2017/002905

Titan
US:
7364017
D553,757

CA:
2714075
117047

Titan X
US:
7364017
D553,757
9,016,434
14/696,829
15/727,146

CA:
2714075
117047
2922417
2826167
2968780

NZ:
604842

AU:
2009221676

MX:
MX/a/2017/002905
346103

Xtreme
US:
7364017
D553,757
9,163,455
9,016,434
14/696,829
9,784,033
9,797,194
15/727,146
16/356,833
10,501,990
11,746,596
11,788,354
12,352,107

CA:
2714075
117047
2716861
2922417
2968780

CN:
ZL200980108073.X
ZL201480048676.6

MX:
346103
MX/a/2017/002905

AU:
2009221676

NZ:
604842

EP:
14842695
3,048,238
3,042,019

Leveler
US:
7,364,017
D553,757
10,233,693
9,797,194
15/727,146
14/696,829
16/356,833
10,767,416
11,788,351
PCT/US2023/023784
11,746,596
10,501,990
11,746,596
11,788,354
11,788,353
12,359,506

CA:
2,714,075
117047
2,968,780
2922417

CN:
ZL201480048676.6

EP:
3,042,019
EP/2016/0155292
14/842,695

MX:
MX/a/2017/002905
346103

AU:
2009/221,676

NZ:
604842

UK:
3,042,019

Multi
US:
9,016,434
7,364,017
D553,757
15/727,146
14/696,829
10,767,416
11,788,351

CA:
2,714,075
117,047
2,922,417
2,968,780

AU:
2009221676

NZ:
604842

MX:
MX/a/2017/002905
346103

Megalite Plus
US:
7,364,017
D553,757
10,233,693
9,797,194
15/727,146
14/696,829
16/356,833
10,767,416
11,788,351
PCT/US2023/023784
11,746,596
10,501,990

CA:
2,714,075
117047
2,968,780
2922417

CN:
ZL201480048676.6

EP:
3,042,019
EP/2016/0155292
14/842,695

MX:
MX/a/2017/002905
346103

AU:
2009/221,676

NZ:
604842

UK:
3,042,019

Megalite 2.0
US:
7,364,017
D553,757
10,233,693
9,797,194
15/727,146
14/696,829
16/356,833
10,767,416
11,788,351
PCT/US2023/023784
11,746,596
10,501,990
11,788,354

CA:
2,714,075
117047
2,968,780
2922417

CN:
ZL201480048676.6

EP:
3,042,019
EP/2016/0155292
14/842,695

MX:
MX/a/2017/002905
346103

AU:
2009/221,676

NZ:
604842

UK:
3,042,019

VERSA
US:
7,364,017
D553,757
14/696,829

CA:
117047
2714075
2968780

Underground Utility Access Ladder:
US:
9,784,033
10,767,416
11,788,351
12,428,908

CA:
2922417

EP:
3,048,238

MX:
346103

Versatall:
US:
9,016,434
7,364,017
D533,757
9,784,033
15/727,146
14/696,829
9,163,455
10,767,416
11,788,351

CA:
2,714,075
117047
2,716,861
2,922,417
2,968,780

CN:
ZL200980108073.X

MX:
346103
MX/a/2017/002905

AU
2009221676

NZ:
604842

EP:
3,048,238

STEPSTOOLS

Jumbo Step:
US:
15/996,143
29625664
D923,201
12,091,916
12,460,479

CN:
ZL201830210724.8

PCT:
2018/035,692

VN:
35025

Sure Step:
US:
12,428,908

Ultra

US:
12,428,908
12,460,479

COMBINATION LADDERS

Combo SXE:

US:
7,364,017
9,163,455
D553,757
9,784,033
15/727,146
14/696,829
12,352,107

AU:
2009221676

CA:
2714075
117047
2716861
2922417
2826167
2,968,780

CN:
ZL200980108073.X

MX:

346103
MX/a/2017/002905

NZ:
604842

EP:
3,048,238

King Kombo:
US:
16/435,183
16/435,204
16/435,232
29/667,354
29/667,352
29/679,733
29/679,726
29/667,357
62/797,046
D966,557
D969,347
D999,404
11,441,356
D946,176
D943,772
D944,417
D935,054
12,044,073
12,065,882
12,152,445
12,065,879
12,091,916
D999,404
D1,066,748
12,215,547
D1,072,282
12,152,445
12,428,908

PCT:
PCT/US2019/036172
3610120
3760827

UK:
3760827

Germany:
3760827

France:
3760827

CA:
187,080
187,083
187,082
187,081
187,167
205,620

CN:
201930181534.2
201930181527.2
201930175979.X
201930176302.8

IN:
316375-001
316459-001
316458-001

MX:
MX/f/2019/00986
MX/f/2019/001009
MX/f/2019/000936
MX/f/2019/000935
60530
60571

VN:
3-2019-00967
3-2019-00970
3-2019-00968
3-2019-00969
37938
40730
35025
41828

King Kombo 2.0:
US:
16/435,183
16/435,204
16/435,232
29/667,354
29/667,352
29/679,733
29/679,726
29/667,357
62/797,046
D966,557
D969,347
D999,404
11,441,356
D946,176
D943,772
D944,417
D935,054
12,044,073
12,065,882
12,152,445
12,065,879
12,091,916
D999,404
D1,066,748
12,215,547
12,428,908
D1,072,282