WH

William Harrington

UI Unger Marketing International: 82 patents #1 of 56Top 2%
NG Northrop Grumman: 1 patents #859 of 2,250Top 40%
📍 Charlestown, RI: #1 of 49 inventorsTop 3%
🗺 Rhode Island: #19 of 6,211 inventorsTop 1%
Overall (All Time): #19,824 of 4,157,543Top 1%
85
Patents All Time

Issued Patents All Time

Showing 51–75 of 85 patents

Patent #TitleCo-InventorsDate
D851408 Cartridge brush 2019-06-18
D851410 Adjustable brush handle 2019-06-18
D851412 Brush head James M. Buckley 2019-06-18
D851409 Detail brush handle 2019-06-18
10258205 Cleaning devices with selectively flexible or rigid handles John A. Triunfo, Jr., Robert F. Smith 2019-04-16
D840209 Handle Robert F. Smith, James M. Buckley 2019-02-12
D830067 Brush handle 2018-10-09
D830066 Brush handle 2018-10-09
D830065 Brush handle 2018-10-09
D829526 Tool handle 2018-10-02
D826025 Trigger handle Robert F. Smith, Paul Adams 2018-08-21
D809374 Gripping head Robert F. Smith, Paul Adams 2018-02-06
9878444 Reaching and grasping tool with improved gripping heads Robert F. Smith, Paul Adams 2018-01-30
D801608 Dusting device James M. Buckley, John A. Triunfo, Jr., Robert F. Smith 2017-10-31
D792044 Pole grip James M. Buckley, Robert F. Smith 2017-07-11
D782271 Tool handle 2017-03-28
D778068 Brush handle James M. Buckley 2017-02-07
D775909 Tool handle Kai Hirsch, Robert F. Smith 2017-01-10
D772580 Toilet brush handle 2016-11-29
D771392 Palm brush James M. Buckley 2016-11-15
D762989 Cleaning brush James M. Buckley, John A. Triunfo, Jr. 2016-08-09
D761587 Toilet brush holder 2016-07-19
D761568 Toilet brush 2016-07-19
D759450 Finishing tool 2016-06-21
D756128 Detail brush James M. Buckley 2016-05-17