Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9596970 | Ambient air backflushed filter vacuum | — | 2017-03-21 |
| 8677557 | Vacuum cleaner receptacle | — | 2014-03-25 |
| 8312894 | Ambient air backflushed filter vacuum | — | 2012-11-20 |
| 8272509 | Diamond polishing pad caddy | — | 2012-09-25 |
| 8091705 | Diamond polishing pad caddy | — | 2012-01-10 |
| 7082640 | Ambient air backflushed filter vacuum | — | 2006-08-01 |