RB

Richard F. Bostelman

📍 Defiance, OH: #2 of 4 inventorsTop 50%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #44,129 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5295601 Caulk cartridge cap 1994-03-22