CW

Calvin John Llewelyn Williams

📍 Swansea, CA: #2 of 3 inventorsTop 70%
Overall (All Time): #1,194,120 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D783726 Vehicle frame Paul Howard Davies 2017-04-11
D775282 Vehicle frame with seat Paul Howard Davies 2016-12-27
6389608 Soccer headgear 2002-05-21
4622135 Grease filtering apparatus 1986-11-11