DS

David W. Simpson, Sr.

HP Hargreaves Plants: 1 patents #3 of 8Top 40%
📍 North Palm Beach, FL: #74 of 1,566 inventorsTop 5%
🗺 Florida: #3,654 of 67,251 inventorsTop 6%
Overall (All Time): #341,849 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
PP35258 Fragaria plant named ‘EMR 639’ Adam Barrie Whitehouse, Abigail Johnson 2023-07-11
PP35204 Fragaria plant named ‘Malling Vitality’ Adam Barrie Whitehouse, Abigail Johnson 2023-06-06
PP35205 Fragaria plant named ‘Malling Ace’ Adam Barrie Whitehouse, Abigail Johnson 2023-06-06
11179987 Airboat rudder 2021-11-23
PP24512 Strawberry plant named ‘Buddy’ Adam Barrie Whitehouse, Abigail Johnson 2014-06-03
PP24394 Strawberry plant named ‘Mayflower’ 2014-04-22
7789034 Airboat suspension system 2010-09-07
D469497 Non-peep bowsight for archery 2003-01-28
D452424 Handle mounting element for a hand tool 2001-12-25
6109362 Hand grader 2000-08-29
D423627 Rear bow sight and mount 2000-04-25
D412548 Rear bow sight 1999-08-03
D408696 Hand grader 1999-04-27
D334521 Combination tool 1993-04-06