JD

John Dickinson

W( Wm. R. Stewart & Sons (Hacklemakers): 2 patents #1 of 5Top 20%
📍 North Palm Beach, FL: #4 of 74 inventorsTop 6%
🗺 Florida: #136 of 2,217 inventorsTop 7%
Overall (1989): #24,017 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4869060 Fiber opening devices William R. Stewart, David B. Stewart 1989-09-26
4825511 Securing segments to a base David B. Stewart, Brian Hogan 1989-05-02