Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7372225 | Barrier operator with flexible drive member | Larry D. Murphy, Daniel G. Stafford | 2008-05-13 |
| 6175988 | Bypass vacuum cleaner with flexible vacuum hose stored over motor cooling air shroud and carrying handle | James White, Thomas DeBlasis, Dino Mariano | 2001-01-23 |
| 6003200 | Powerhead housing assembly for vacuum cleaner | Jerome G. Kitska, David B. Finley | 1999-12-21 |