Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637551 | Check ball filter for transmissions | Roy Heath, Thomas C. Rytlewski, George E. Arlt | 2003-10-28 |
DC
Douglas D. Mc Clain
Overall (All Time): #3,526,431 of 4,157,543Top 85%
1
Patents All Time