Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703320 | Connector for blast initiation system | Frank J. Lucca, Daniel P. Sutula, Jr., Ronald M. Dufrane | 1997-12-30 |
| 5631440 | Universal isolation member and non-electric detonator cap including the same | Gary R. Thureson, Eric R. Davis, Alvaro Zappalorti | 1997-05-20 |
| 5597973 | Signal transmission fuse | Gary R. Thureson, Alvaro Zappalorti, Eric R. Davis, Frank J. Lucca | 1997-01-28 |