Patents

 

PATENTS
 
For more than 120 years, The Libman Company has focused on innovative designs for its high quality cleaning products and tools. Libman has received patents for many of its inventions and innovations. The list below provides notice of Libman products and their associated U.S. patents in accordance with 35 USC 287(a).
 
 
MOPPING
 
ALL-PURPOSE WET MOP (#780)
U.S. Patent Nos. D633,671, D633,674
 
16OZ FREEDOM HARDWOOD CLEANER (#4007)
U.S. Patent No. D715,652
 
16OZ FREEDOM MULTI-SURFACE CLEANER (#4008)
U.S. Patent No. D715,652
 
2-SIDED MICROFIBER MOP (#1172)
U.S. Patent Nos. D646,434; D817,574
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 176,661
 
4 GALLON BUCKET (#1055)
U.S. Patent No. D694,978
 
4 GALLON BUCKET WITH WRINGER (#1056)
U.S. Patent Nos. D694,978; D694,980
 
4 GALLON CLEAN & RINSE BUCKET (#2113)
U.S. Patent No. D694,978
 
4 GALLON CLEAN & RINSE BUCKET WITH WRINGER (#2112)
U.S. Patent Nos. D694,978; D694,980
 
ALL-PURPOSE BUCKET (#256)
U.S. Patent Nos. D618,412; D618,413; D631,630
 
BIG TORNADO MOP® (#988)
U.S. Patent Nos. 7,926,142
 
BIG WONDER® MOP (#990)
U.S. Patent Nos. D656,696;  8,302,245
 
CLEAN & RINSE BUCKET (#2111)
U.S. Patent No. D694,977
 
FREEDOM® FLOOR DUSTER (#4005)
U.S. Patent Nos. D646,434
 
FREEDOM® SPRAY MOP (#4002)
U.S. Patent Nos. D620,216; D628,352; D631,629; D756,581
 
GATOR MOP® (#3020)
U.S. Patent Nos. D661,040; 8,713,742
 
BIG GATOR MOP® WITH BRUSH (#3958)
U.S. Patent Nos. D661,040; 8,713,742; 11,930,977
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 206,168
 
HEAVY DUTY BUCKET & WRINGER (#934)
U.S. Patent Nos. D616,168; D633,675; D643,982
 
HEAVY-DUTY WONDER® MOP (#1228)
U.S. Patent Nos. D932,126; D931,562; D931,563; D931,564; D931,565; D931,566; D931,567; 11,419,472; 11,771,295 
Canadian Patent No. 2,770,309
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 200,296; 200,297; 200,298; 200,655; 200,656; 202,893; 202,894; 203,115
 
LARGE BLUE BLEND WET MOP (#781)
U.S. Patent Nos. D633,671; D633,674
 
LARGE HEAVY DUTY WET MOP (#979)
U.S. Patent Nos. D633,671; D633,674
 
MICROFIBER DUST MOP (#195)
U.S. Patent Nos. D646,434; D700,761; D701,013
 
MICROFIBER WET & DRY MOP (#117)
U.S. Patent Nos. D700,761; D701,013; 8,893,343
 
NITTY GRITTY® ROLLER MOP (#2010)
U.S. Patent Nos. 7,555,803; 8,046,863
 
ONE-PIECE BUCKET & WRINGER (#1095)
U.S. Patent No. D756,582
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 162,373
 
OUTDOOR SCOOP (#929)
U.S. Patent Nos.D667,191
 
RESIN MOP FRAME & HANDLE (#982)
U.S. Patent Nos. D633,671; D633,674
 
ROLLER MOP (#2016)
U.S. Patent Nos. 7,555,803; 8,046,863
 
ROLLER MOP WITH SCRUB BRUSH (#955)
U.S. Patent Nos. 7,555,803; 8,046,863
 
SCRUBSTER MOP™ (#3103)
U.S. Patent Nos. D694,973; D694,974
 
TORNADO MOP® (#2030)
U.S. Patent Nos. D745,761, D756,581; 7,926,142
 
TORNADO SPIN MOP SYSTEM (#1283)
U.S. Patent Nos. D973,294, D973,295; 11,717,130
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 205,968; 205,969
 
WONDER® MOP (#2000)
U.S. Patent Nos. D660,534; D661,037; D661,038; D661,039; D667,188; D667,189; D746,009; 8,302,245
Canadian Patent Nos. 2,670,151; 2,770,309; 2,851,702
 
WOOD FLOOR ROLLER MOP (#2026)
U.S. Patent Nos.  7,555,803; 8,046,863
 

SWEEPING
 
18” MULTI-SURFACE HEAVY DUTY PUSH BROOM (#824)
U.S. Patent Nos. 7,721,380
 
18” ROUGH SURFACE HEAVY DUTY PUSH BROOM (#826)
U.S. Patent Nos. 7,721,380
 
24” HEAVY-DUTY CURVED FLOOR SQUEEGEE SET (#1276)
U.S. Patent No. D936,317
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 186,343
 
24” MULTI-SURFACE COMMERCIAL PUSH BROOM (#827)
U.S. Patent Nos. D627,978; 7,721,380
 
24” MULTI-SURFACE HEAVY DUTY PUSH BROOM (#823)
U.S. Patent Nos. 7,721,380
 
24” MULTI-SURFACE HEAVY DUTY PUSH BROOM (#1503)
U.S. Patent Nos. D897,620; D930,309
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 189,338; 196,625
 
24” ROUGH SURFACE COMMERCIAL PUSH BROOM (#829)
U.S. Patent Nos. D627,978; 7,721,380
 
24” ROUGH SURFACE PUSH BROOM (#879)
U.S. Patent Nos. D930,310
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 195,857
 
24" MULTI-SURFACE CLAMP HANDLE PUSH BROOM (#1189)
U.S. PATENT Nos. D704,405 24" 18" 

ALL-PURPOSE MULTI-SURFACE PUSH BROOM (#1263) 
U.S. PATENT Nos. D704,405
 
24” SMOOTH SURFACE COMMERCIAL PUSH BROOM (#847)
U.S. Patent Nos. D627,978; 7,721,380
 
36” MULTI-SURFACE HEAVY DUTY PUSH BROOM (#1101)
U.S. Patent Nos. 7,721,380
 
36” SMOOTH SURFACE HEAVY DUTY PUSH BROOM (#850)
U.S. Patent Nos. 7,721,380

DELUXE LOBBY DUSTPAN & BROOM SET (CLOSED LID) (#1193)
U.S. Patent Nos. D798,519; D824,629
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 170,282; 177,118
 
DELUXE LOBBY DUSTPAN & BROOM SET (OPEN LID) (#1194)
U.S. Patent Nos. D798,519; D824,630
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 170,282; 177,119
 
DUST PAN (#928)
U.S. Patent No. D711,609; D1,047,334
 
DUST PAN & BRUSH SET (#95)
U.S. Patent No.D630,401
 
DUST PAN WITH WHISK BROOM (#906)
U.S. Patent Nos. D852,445; ; D881,497
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 177,592; 177,593
 
DUST PAN WITH WHISK BROOM (#1031)
U.S. Patent Nos. D852,445; D881,497
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 177,592; 177,593
 
EXTRA LARGE PRECISION ANGLE® BROOM WITH DUSTPAN (#212)
U.S. Patent No.D711,609; D1,047,334
 
INDOOR/OUTDOOR ANGLE BROOM WITH DUSTPAN (#905)
U.S. Patent Nos. D711,609; D1,047,334
 
INDUSTRIAL GRADE DUST PAN (#581)
U.S. Patent No. D667,191
 
LARGE PRECISION ANGLE® BROOM WITH DUST PAN (#248)
U.S. Patent No.D711,609; D1,047,334
 
LARGE SCOOP DUST PAN (#1168)
U.S. Patent No. D853,673
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 179,942
 
LOBBY BROOM (#915)
U.S. Patent Nos. D798,519
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 170,282
 
LOBBY BROOM & DUST PAN (CLOSED LID) (#917)
U.S. Patent Nos. D798,519; D824,629
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 170,282; 177,118
 
LOBBY BROOM & DUST PAN (OPEN LID) (#919)
U.S. Patent Nos. D798,519; D824,630
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 170,282; 177,119
 
LOBBY DUST PAN (CLOSED LID) (#916)
U.S. Patent No. D824,629
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 177,118
 
LOBBY DUST PAN (OPEN LID) (#918)
U.S. Patent No. D824,630
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 177,119

PRECISION ANGLE BROOMS AND DUSTPANS VALUE PACK (#1807)
U.S. Patent No. D1,047,334
 
SMOOTH SWEEP PUSH BROOM (#1140)
U.S. Patent No. D828,668
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 172,428
 
STEP-ON DUST PAN (#1150)
U.S. Patent Nos. D814,732, D840,627
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 170,281
 
UPRIGHT DUST PAN (#2120)
U.S. Patent No. D720,911
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 159,014
 
WHISK BROOM (#1030, #907)
U.S. Patent No. D852,445
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 177,593
 
WHISK BROOM WITH DUST PAN (#1031)
U.S. Patent No. D852,445
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 177,593
BROOM (#1186)
U.S. Patent No. D841,272
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 179,928

 
KITCHEN AND SURFACE
 
DUAL SIDED TILE & GROUT BRUSH(#1353) U.S. PATENT NO. D903,329
 
ALL-PURPOSE SCRUBBING DISH WAND (#1134)
U.S. Patent No. D777,447
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 164,279
 
BOTTLE AND STRAY CLEANING KIT (#1371)
U.S. Patent No. D910,317
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 191,713
 
CULINARY BRUSH (#1040)
U.S. Patent No. D630,021
 
GENTLE TOUCH FOAMING DISH WAND (#1130)
U.S. Patent No. D777,447
 
GLASS & DISH WAND WITH SCRUB BRUSH (#1132)
U.S. Patent Nos. D777,447; D815,439;
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 164,278
 
GLASS & DISH WAND WITH SCRUB BRUSH REFILLS (#1133)
U.S. Patent No. D815,439
 
POT & PAN SCRUBBING DISH WAND WITH SCRUB BRUSH (#1136)
U.S. Patent Nos. D777,447; D815,439
 
POT & PAN SCRUBBING DISH WAND WITH SCRUB BRUSH REFILLS (#1137)
U.S. Patent No. D815,439
 
SINK CADDY (#1146)
U.S. Patent Nos. D793,764; D794,893
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 170,285; 170,286
 
SOFT BOTTLE BRUSH (#1352)
U.S. Patent No. D910,317
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 191,713

PALM BRUSH (#1278)
U.S. Patent No. D1,038,629
 
BATHROOM
 
DESIGNER BOWL BRUSH & CADDY (#40)
U.S. Patent Nos. D651,832; D651,833
 
DISPOSABLE TOILET CARE SYSTEM (#1148)
U.S. Patent Nos. D800,456; 10,244,903
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 170,283, 170,332
 
PREMIUM ANGLED TOILET BOWL BRUSH & CADDY (#1022)
U.S. Patent Nos. D651,834; D651,835
 
PREMIUM TOILET PLUNGER & CADDY (#598)
U.S. Patent Nos. D651,836
 
TOILET BRUSH & PLUNGER COMBO (#1024)
U.S. Patent Nos. D765,402
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 162,436
 
SPONGES & SCRUBBERS
 
ALL-PURPOSE SPONGE (#1076)
U.S. Patent No. D667,187
 
ANTIBACTERIAL SPONGE (#1079)
U.S. Patent No. D667,187
 
BAKED-ON & TOUGH JOB SPONGE (#1077)
U.S. Patent No. D667,187
 
CHINA & GLASS SPONGE (#1075)
U.S. Patent No. D667,187
 
POWER SCRUB DOTS KITCHEN & BATH SPONGE (#336)
U.S. Patent No. D633,672
 
TILE & TUB SCRUB (#1161)
U.S. Patent No. D759,384

 
OTHER


ROLLER (#1279) U.S. Patent No. D889,852
MAID CADDY (#1232) U.S. Patent No. D876,835
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 187,856
 
24” FLEX BLADE FLOOR SQUEEGEE (#1014)
U.S. Patent Nos. D704,405
 
32 GALLON TRASH CAN (#1385, #1464, #1465, #1570, #1572, #1574)
U.S. Patent Nos. D981,673, D1,004,886
Ⓓ The Libman Company, Canadian Industrial Design Registration Nos. 207,746; 207,747
 
EXTRA WIDE LINT ROLLER (#1279)
U.S. Patent No. D889,852
Ⓓ The Libman Company, Canadian Industrial Design Registration No. 189,650

 
This page only includes U.S. Patents, effective from March 21, 2024 until the list is updated.  Libman may not mark all of its patents, but reserves all rights thereto including but not limited to the right to collect for past, present and future damages for infringement.  This page is non-exhaustive and other relevant patents may exist.