Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439616 | Anti-rotation retainer for a conduit | Apostolos Pavlos Karafillis, John Robert Ramsey | 2002-08-27 |
| 6412820 | Secured coupling assembly and method of preventing loosening | Ralph M. Erps, James A. Mc Namee | 2002-07-02 |