Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228575 | Tank closure assembly | Arthur J. Wiltshire, Harry R. Nara, Ward L. Bliley | 1980-10-21 |
| 4214611 | Tie-down for accumulator bags | Robert J. Takacs, Winfield S. Brunkhurst | 1980-07-29 |