Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496811 | Foot switch safety enclosure | — | 1985-01-29 |
| 4452108 | Ratcheting pipe wrench | Robert Millray | 1984-06-05 |
| 4395791 | Spring feeding mechanism | — | 1983-08-02 |
| 4364140 | Pipe cleanout tool | — | 1982-12-21 |
| 4361924 | Grip handle chuck | — | 1982-12-07 |
| 4335632 | Internal pipe wrench | Robert Millray | 1982-06-22 |
| 4285126 | Hydraulically actuated apparatus | — | 1981-08-25 |