WB

William C. Boettcher

DE D.O.V.E. Equipment: 2 patents #1 of 1Top 100%
📍 Foley, MO: #1 of 1 inventorsTop 100%
🗺 Missouri: #27 of 645 inventorsTop 5%
Overall (1982): #6,481 of 81,411Top 8%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4363422 Helical vending machine with expansible divider 1982-12-14
4312460 Helical vending machine 1982-01-26