WS

William R. Schermerhorn

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Greensboro, NC: #161 of 1,557 inventorsTop 15%
🗺 North Carolina: #5,849 of 45,564 inventorsTop 15%
Overall (All Time): #532,800 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12396531 Visor device and assembly for an umbrella 2025-08-26
D1073442 Beach umbrella anchor 2025-05-06
D1063592 Beach umbrella anchor 2025-02-25
D1006571 Beach umbrella hole digging device 2023-12-05
11612223 Beach umbrella assembly 2023-03-28
10986762 Beach umbrella hole digging device 2021-04-27
10925363 Canopy tension system 2021-02-23
10225971 Beach umbrella hole digging device 2019-03-12
8047217 Anchorable umbrella apparatus 2011-11-01