Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404787 | Fingers drum brush | — | 1995-04-11 |
| 4287794 | Container opening tool | Elizabeth V. Kubach | 1981-09-08 |
| 4211224 | Filter venting devices for ostomy appliances | Richard Dale Stanley | 1980-07-08 |