Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613622 | Tank having an inner bladder | Braden Surrena | 1997-03-25 |
| 4587181 | Lead acid recombination cells | Ian K. Gibson | 1986-05-06 |
| RE31894 | Modular guided beam flat display device | Charles H. Anderson | 1985-05-21 |
| 4402663 | Automatic ignition and flame detection system for gas fired devices | Pat Romanelli | 1983-09-06 |
| 4373015 | Electric storage batteries | Barry Culpin | 1983-02-08 |
| 4207384 | Electric storage batteries | Barry Culpin | 1980-06-10 |