AH

Alvin D. Haab

BM Brock Manufacturing: 2 patents #1 of 5Top 20%
📍 Nappanee, IN: #29 of 71 inventorsTop 45%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,329,349 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4813833 Threaded fastener having jacketed head — 1989-03-21
4548293 Bin ladder construction — 1985-10-22