Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10228038 | Damper guard | Nicholas J. Shearer | 2019-03-12 |
MH
Mark A. Humrickhouse
Overall (All Time): #2,846,456 of 4,157,543Top 70%
1
Patents All Time