WT

William C. Troubridge

📍 Kitchener, CA: #589 of 1,348 inventorsTop 45%
Overall (All Time): #2,333,157 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4877008 Crossbow trigger mechanism — 1989-10-31
4867272 Steps for climbing trees — 1989-09-19