Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7007534 | Methods for production of continuous stretches of circular cylindrical members, tools, use of a tool, a length of pipe and pipe parts | — | 2006-03-07 |
| 4356783 | Portable mooring whip unit | David P. Murphy | 1982-11-02 |