John Rafferty

DU Duo-Fast: 1 patents #2 of 2Top 100%

📍 Newcastle, WA: #1 of 1 inventorsTop 100%

Overall (1989): #93,363 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4821937	Guide for fastener driving tool	—	1989-04-18