Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940463 | Disposable combined panty with sanitary napkin | Sherman Leathers | 1990-07-10 |
| 4398565 | Pipe plugging apparatus | — | 1983-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940463 | Disposable combined panty with sanitary napkin | Sherman Leathers | 1990-07-10 |
| 4398565 | Pipe plugging apparatus | — | 1983-08-16 |