RW

Robert A. Wrench

📍 Renton, WA: #5 of 39 inventorsTop 15%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #60,355 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872378 Holder for knife sharpener or the like — 1989-10-10