Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7404544 | Tire carrier disk clutch | John J. McDonald | 2008-07-29 |
| 7086664 | Jack handle with detachable jack driver | Anthony Voegeli, Don R. Johnson, John J. McDonald | 2006-08-08 |
| 6799749 | Slim pantograph jack | Anthony Voegeli, Nicholas Arthur Seibert | 2004-10-05 |
| 6427981 | Secondary latch for a tire carrier | Scott Matthew Markiewicz, Garrett J. Wize, Madhu Posani, Ramakrishna Putumbaka, Derek Lee Oxyer | 2002-08-06 |
| 6267546 | Secondary latch for a tire carrier | Derek Lee Oxyer, Ramakrishna Putumbaka | 2001-07-31 |