DK

Douglas R. Kohring

SH Shavelogic: 13 patents #4 of 6Top 70%
TC The Gillette Company: 9 patents #173 of 1,479Top 15%
DC Dorco Co.: 2 patents #39 of 81Top 50%
📍 Saco, ME: #2 of 81 inventorsTop 3%
🗺 Maine: #96 of 4,281 inventorsTop 3%
Overall (All Time): #161,302 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
12145286 Razor cartridges John W. Griffin, William E. Tucker, Craig A. Provost 2024-11-19
11602867 Razor cartridges John W. Griffin, Craig A. Provost, William E. Tucker 2023-03-14
11130248 Multi-material pivot return for shaving systems William E. Tucker, Craig A. Provost, John W. Griffin, Aaron G. Cantrell 2021-09-28
10967531 Razor cartridge guards John W. Griffin, Craig A. Provost, William E. Tucker 2021-04-06
10967533 Shaving systems John W. Griffin, Craig A. Provost, William E. Tucker 2021-04-06
10960558 Razor cartridges John W. Griffin, William E. Tucker, Craig A. Provost 2021-03-30
D886377 Razor cartridge William E. Tucker 2020-06-02
D870969 Razor cartridge William E. Tucker 2019-12-24
D870380 Razor cartridge William E. Tucker 2019-12-17
10500747 Multi-material pivot return for shaving systems William E. Tucker, Craig A. Provost, John W. Griffin, Aaron G. Cantrell 2019-12-10
10421204 Razor cartridges John W. Griffin, Craig A. Provost, William E. Tucker 2019-09-24
10391654 Shaving systems John W. Griffin, Craig A. Provost, William E. Tucker 2019-08-27
10022882 Shaving systems John W. Griffin, Craig A. Provost, William E. Tucker 2018-07-17
9623575 Shaving systems John W. Griffin, Craig A. Provost, William E. Tucker 2017-04-18
D744165 Razor cartridge William E. Tucker, John W. Griffin, Craig A. Provost 2015-11-24
D731708 Set of curvilinear fins for a shaving cartridge William E. Tucker, John W. Griffin, Craig A. Provost 2015-06-09
8113347 Razor storage case having mating closure members Kelly Daniel Bridges 2012-02-14
D612992 Protective cover for a razor cartridge Richard Kevin Sennett, Kelly Daniel Bridges, Carmen Gallo 2010-03-30
D579347 Razor cartridge container 2008-10-28
D558063 Razor cartridge container 2007-12-25
D503893 Razor cartridge dispenser tab 2005-04-12
D446884 Razor handle Jill M. Shurtleff 2001-08-21
D403113 Razor handle Jill M. Shurtleff 1998-12-22
5794343 Razor blade assembly Alejandro Carlos Lee, William C. Carson, III 1998-08-18
5518114 Cartridge dispenser Daniel B. Lazarchik 1996-05-21