Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987043 | Laser diode arrays with offset components | Shantanu Gupta, David P. Caffey | 1999-11-16 |
| 5655400 | Progressive die apparatus and method for making a lead alloy battery terminal | Bernard N. Spiegelberg | 1997-08-12 |
| 5632173 | Apparatus and method for cold forming a ring on a lead alloy battery terminal | Bernard N. Spiegelberg | 1997-05-27 |
| 5479672 | Floor cleaning and polishing equipment | Roger J. Simpson | 1996-01-02 |
| 5346564 | Method of safely preparing an explosive emulsion composition | Ricky T. Vance, George L. Griffith | 1994-09-13 |
| D314705 | Container | Casey L. Dorris | 1991-02-19 |