Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338890 | Hood, muffler and air cleaner module for an internal combustion engine | Robert L. Shelby | 1982-07-13 |
DW
Douglas A. Wilkins
Overall (All Time): #4,072,552 of 4,157,543Top 100%
1
Patents All Time