Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083628 | Differential carrier assembly for a vehicle | Zinovy Soybel, William James Duncan, Martin Hefter, Richard F. Olenzek | 2011-12-27 |
AC
Alvan J. Callahan
Overall (2011): #359,112 of 364,097Top 100%
1
Patents 2011