Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892430 | Tool for installing valve locks | Andrew L. Levy | 2005-05-17 |
| 6473965 | Method for installing valve locks | Andrew L. Levy | 2002-11-05 |
| 6219896 | Tool for installing valve locks | Andrew L. Levy | 2001-04-24 |