Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578221 | Method and apparatus for adjustable cutting of a filamentary material | — | 2009-08-25 |
| 5800579 | Pressure balanced cyclone separator | Lawrence Bush | 1998-09-01 |
| D367012 | Vehicle sleep timer | — | 1996-02-13 |
| 5236479 | Cyclone separator | — | 1993-08-17 |
| 4958987 | Materials handling fan impeller | — | 1990-09-25 |