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 101–125 of 153 patents

Patent #TitleCo-InventorsDate
D507855 Mop Enzo Berti 2005-07-26
D505235 Mop Enzo Berti 2005-05-17
6892415 Mop with attached scrubber Enzo Berti 2005-05-17
D501969 Squeegee Enzo Berti 2005-02-15
D501088 Broom Enzo Berti 2005-01-25
D500223 Brush caddy Enzo Berti 2004-12-28
D500184 Squeegee Enzo Berti 2004-12-21
D499223 Multipurpose bucket Enzo Berti 2004-11-30
6773194 Soap-dispensing scrubber Marco Bizzotto 2004-08-10
D493265 Dust pan Enzo Berti 2004-07-20
D488302 Culinary brush Enzo Berti 2004-04-13
D487638 Culinary brush Enzo Berti 2004-03-23
RE38380 Wringer mop Enzo Berti, Roberto Pellacini, Marco Bizzotto 2004-01-13
D483186 Kitchen brush Enzo Berti 2003-12-09
D482920 Brush caddy Enzo Berti 2003-12-02
D481500 Squeegee Enzo Berti 2003-10-28
D481504 Dust pan Enzo Berti 2003-10-28
D480189 Sponge mop Enzo Berti, Roberto Pellacini, Marco Bizzotto 2003-09-30
D479024 Self-wringing mop 2003-08-26
6594850 Mounting bracket and connector for a broom with a detachable handle Enzo Berti 2003-07-22
D475824 Soap dispensing dish sponge Enzo Berti 2003-06-10
D475828 Dust pan Enzo Berti 2003-06-10
D474611 Culinary brush Enzo Berti 2003-05-20
D474869 Mop 2003-05-20
D469614 Long-handled scrub brush 2003-02-04