Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709545 | Bearing compartment protection system | Leonard W. Stevens, William S. Siwik, William A. Moore, Wayne M. Brown | 1987-12-01 |
AB
Andrew A. Barnard
Overall (All Time): #3,986,310 of 4,157,543Top 100%
1
Patents All Time