Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4301827 | Accumulator with preclosing preventer | Billy J. Rice | 1981-11-24 |
| 4294288 | Accumulator with float orienting means | — | 1981-10-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4301827 | Accumulator with preclosing preventer | Billy J. Rice | 1981-11-24 |
| 4294288 | Accumulator with float orienting means | — | 1981-10-13 |