DH

Douglas R. Hutchens

CC Coast Cutlery: 23 patents #5 of 27Top 20%
FI Fiskars: 3 patents #13 of 46Top 30%
📍 Lake Oswego, OR: #49 of 769 inventorsTop 7%
🗺 Oregon: #1,562 of 28,073 inventorsTop 6%
Overall (All Time): #148,816 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
D1065635 Light Todd Ernst, David Goldman, Yufu Lai 2025-03-04
D1058874 Light with magnetic mount Todd Ernst, David Goldman, Yufu Lai 2025-01-21
D1026266 Headlamp Todd Ernst, David D. Lewin, Wangda Rong, Zhongqiu Xu 2024-05-07
D1025419 Headlamp Todd Ernst, David D. Lewin, Wangda Rong, Zhongqiu Xu 2024-04-30
D952920 Flip light Gregory David Windom, David D. Lewin 2022-05-24
D952215 Lantern Gregory David Windom, David D. Lewin 2022-05-17
D950347 Saw handle 2022-05-03
D950348 Tree saw 2022-05-03
D950349 Straight saw handle 2022-05-03
D943130 Lantern Gregory David Windom, David D. Lewin 2022-02-08
D943131 Lantern Gregory David Windom, David D. Lewin 2022-02-08
D936258 Lantern Gregory David Windom, David D. Lewin 2021-11-16
D934646 Hatchet handle 2021-11-02
D920074 Knife 2021-05-25
D914257 Flashlight Gregory David Windom, David D. Lewin 2021-03-23
D892378 Work light Gregory David Windom, David D. Lewin 2020-08-04
D861210 Rechargeable flashlight Gregory David Windom 2019-09-24
D859715 Tiltable work light Gregory David Windom, Stephen E. Hubert, David D. Lewin, Hai Rong Shi 2019-09-10
10317048 Pocket light Stephen E. Hubert, David D. Lewin, Song YangZhi 2019-06-11
D851310 Pull-out light Gregory David Windom 2019-06-11
D824063 Compact light Stephen E. Hubert, David D. Lewin, Song YangZhi 2018-07-24
D751742 Flashlight Gregory David Windom, David C. Brands, David D. Lewin, Kam Fu Choo 2016-03-15
D715982 Headlamp Gregory David Windom 2014-10-21
5279628 Fire starting survival tool and method of using same Ricky William Stewart 1994-01-18
5212844 Pocket tool with retractable jaws George C. Sessions, Chuck D. Mills, Bradford J. Parrish 1993-05-25