Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259821 | Linear spacing device | — | 1993-11-09 |
| 5054608 | Linear actuator with improved force distribution characteristics | — | 1991-10-08 |
| 5031390 | Aquatic harvesting equipment | — | 1991-07-16 |
| 5030173 | Spring loaded telescopic tube take-up | — | 1991-07-09 |
| 4803804 | Telescopic belt tightener | — | 1989-02-14 |
| 4258534 | Aquatic harvesting apparatus | — | 1981-03-31 |
| 4248033 | Thru-flow aquatic harvester | — | 1981-02-03 |