Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135335 | Hydraulic jacking apparatus | Jerry B. Stephens, Richard Jackson | 1992-08-04 |
| 5006015 | Hydraulic jacking apparatus | Jerry B. Stephens, Richard Jackson | 1991-04-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135335 | Hydraulic jacking apparatus | Jerry B. Stephens, Richard Jackson | 1992-08-04 |
| 5006015 | Hydraulic jacking apparatus | Jerry B. Stephens, Richard Jackson | 1991-04-09 |