JW

John K. Winning

📍 Port Coquitlam, CA: #107 of 216 inventorsTop 50%
Overall (All Time): #4,053,509 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4389911 Circular saw sharpening attachment 1983-06-28