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 26–50 of 153 patents

Patent #TitleCo-InventorsDate
D694974 Mop Roberto Pellacini 2013-12-03
8302245 Retainer for mop 2012-11-06
D668411 Cover for a cleaning implement Enzo Berti 2012-10-02
D667192 Dustpan Tobia Berti 2012-09-11
D667191 Dustpan Fernando De Jesus Santos 2012-09-11
D656696 Hand grip portion for a mop Enzo Berti 2012-03-27
D646434 Comb Andrew D. Libman, Aaron Libman, Tobia Berti 2011-10-04
7921498 Mop with attached wringer Enzo Berti, Marco Bizzotto, Roberto Pellacini 2011-04-12
D633675 Bucket Enzo Berti 2011-03-01
D631629 Handle for a cleaning implement Enzo Berti, Marco Bizzotto 2011-01-25
D630401 Dust pan Enzo Berti 2011-01-04
D630021 Brush Enzo Berti 2011-01-04
D628352 Handle for a cleaning implement Enzo Berti, Marco Bizzotto 2010-11-30
D627978 Broom 2010-11-30
D620216 Handle for a cleaning implement Enzo Berti, Marco Bizzotto 2010-07-20
D618410 Cover for a cleaning implement Enzo Berti 2010-06-22
7730571 Push broom bracket assembly 2010-06-08
7721380 Push broom bracket Marco Bizzotto, Fernando De Jesus Santos 2010-05-25
D616168 Bucket Enzo Berti 2010-05-18
D612706 Handle cap Enzo Berti 2010-03-30
D611667 Mop Enzo Berti 2010-03-09
D607165 Mop Enzo Berti, Marco Bizzotto 2009-12-29
D607166 Mop Enzo Berti, Marco Bizzotto 2009-12-29
D607167 Mop Enzo Berti, Marco Bizzotto 2009-12-29
D607168 Mop Enzo Berti, Marco Bizzotto 2009-12-29