Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933899 | Low pressure automatic swimming pool cleaner | Sanford F. Campbell | 1999-08-10 |
| 5147303 | Disposable safety syringe | — | 1992-09-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933899 | Low pressure automatic swimming pool cleaner | Sanford F. Campbell | 1999-08-10 |
| 5147303 | Disposable safety syringe | — | 1992-09-15 |