Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413583 | Hole covering and locator | Samuel T. Sloan | 2013-04-09 |
| 5325762 | Fluid pressure operated piston engine assembly | John T. Walsh, Robert J. Woodlief | 1994-07-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413583 | Hole covering and locator | Samuel T. Sloan | 2013-04-09 |
| 5325762 | Fluid pressure operated piston engine assembly | John T. Walsh, Robert J. Woodlief | 1994-07-05 |