DS

David L. Schoenecker

DM Douglas Battery Manufacturing: 2 patents #6 of 13Top 50%
📍 Anaheim, CA: #477 of 1,337 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,335,515 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D294484 Battery housing James H. Kellett, Raymond W. Gaddis, Robert W. Fritts 1988-03-01
4693949 Storage battery housing James H. Kellett, Raymond W. Gaddis, Robert W. Fritts 1987-09-15