Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287418 | Differential gear assembly | William Mark McVea, Michael Grieb, Dana C. Clark | 2012-10-16 |
| 8070641 | Differential gear assembly | William Mark McVea, Michael Grieb, Dana C. Clark | 2011-12-06 |