Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840075 | Quick release/eject drive assembly | Frank J Neri, John A. Duran | 2005-01-11 |
| 5284408 | Adjustable diameter bolt assembly | John A. Duran, Robert De Leon | 1994-02-08 |
| 5037259 | Nut with sleeve lock | John A. Duran, Peter Chang | 1991-08-06 |