Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902386 | Electroforming mandrel and method of fabricating and using same | William G. Herbert, Edouard E. Langlois, Peter Schmitt | 1990-02-20 |
| 4561763 | Drum support apparatus | — | 1985-12-31 |
DB
Duane C. Basch
Overall (All Time): #2,321,872 of 4,157,543Top 60%
2
Patents All Time