Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691396 | Wet/dry vacuum and method of assembling same | Michael F. Martin | 2004-02-17 |
| 6385809 | Gasketless wet/dry vacuum with switchable blowing | Michael F. Martin | 2002-05-14 |
| 5765257 | Muffler | David R. Hult, Jeffrey L. Young | 1998-06-16 |