RL

Robert J. Libman

TL The Libman: 139 patents #2 of 29Top 7%
LB Libman Broom: 4 patents #3 of 5Top 60%
📍 Champaign, IL: #6 of 1,105 inventorsTop 1%
🗺 Illinois: #71 of 84,256 inventorsTop 1%
Overall (All Time): #5,975 of 4,157,543Top 1%
153
Patents All Time

Issued Patents All Time

Showing 76–100 of 153 patents

Patent #TitleCo-InventorsDate
D575520 Portion of a brush Enzo Berti 2008-08-26
D575521 Portion of a brush Enzo Berti 2008-08-26
D575522 Portion of a brush Enzo Berti 2008-08-26
D575523 Portion of a brush Enzo Berti 2008-08-26
D575524 Portion of a brush Enzo Berti 2008-08-26
D575526 Portion of a brush Enzo Berti 2008-08-26
D575527 Portion of a brush Enzo Berti 2008-08-26
D575528 Portion of a brush Enzo Berti 2008-08-26
D575529 Portion of a brush Enzo Berti 2008-08-26
D575530 Portion of a brush Enzo Berti 2008-08-26
7318247 Bucket combination Enzo Berti 2008-01-15
D559488 Portion of a soap dispenser Enzo Berti 2008-01-08
D558417 Soap dispenser Enzo Berti, Marco Bizzotto 2007-12-25
D548415 Portion of a squeegee Enzo Berti 2007-08-07
D547511 Portion of a squeegee Enzo Berti 2007-07-24
7178681 Display rack construction 2007-02-20
D532569 Hand grip for a mop Enzo Berti 2006-11-21
D523199 Bucket wringer Enzo Berti 2006-06-13
D522702 Hand grip portion for a mop Enzo Berti 2006-06-06
D520698 Mop Enzo Berti 2006-05-09
D515822 Broom Enzo Berti 2006-02-28
D515263 Bucket Enzo Berti 2006-02-14
D509035 Dust pan Enzo Berti 2005-08-30
6925678 Dust pan with multiple handle options Fernando De Jesus Santos 2005-08-09
6920664 Mop with attached wringer cup Enzo Berti 2005-07-26