Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794495 | Headlamp assembly | David R. McMahan, Thomas E. Persing, John D. Geddie | 1988-12-27 |
| 4639840 | Vehicle headlamp assembly | David R. McMahan | 1987-01-27 |
| 4599681 | Vehicle headlamp assembly | David R. McMahan | 1986-07-08 |
| 4414614 | Spring clip for a vehicle headlamp retainer member | David R. McMahan | 1983-11-08 |
| 4358917 | Self-adjustable window molding for retaining glass | Roy Oda | 1982-11-16 |