Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4610403 | Pipe tape tensioner | Gary N. King | 1986-09-09 |
| 4500570 | Pipeline priming method and system | — | 1985-02-19 |
| 4493203 | Resilient internal mandrel | Lionel H. Wheeler, Daniel LÜDDEKE | 1985-01-15 |
| 4461429 | Tape machine support | Charles W. Hunt | 1984-07-24 |
| 4446713 | Apparatus and method for bending insulated piping | Lionel H. Wheeler | 1984-05-08 |