Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761931 | Method for piston coating | Theodore R. Cochran, Mingguang Zhu, Rebecca E. Bish, Michael Schwab | 2004-07-13 |
DB
Douglas Bahun
Overall (All Time): #3,484,227 of 4,157,543Top 85%
1
Patents All Time