Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518385 | Apparatus and process for surface treating interior of a workpiece | — | 2019-12-31 |
| 7063593 | Apparatus and process for surface treating interior of workpiece | — | 2006-06-20 |
| 6808439 | Vibratory finisher with blasting nozzle | — | 2004-10-26 |
| 4427425 | Surgical drainage bags | Peter J. Briggs | 1984-01-24 |
| 4387712 | Surgical collection bags | Peter J. Briggs | 1983-06-14 |
| 4263236 | Method for producing catheters | Peter J. Briggs | 1981-04-21 |
| 4252120 | Colostomy seal | — | 1981-02-24 |