Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10611939 | Coated abrasive article | Philip S. Hill, James R. Smith, Thomas A. Beard | 2020-04-07 |
PK
Polly H. R. Keen
Overall (All Time): #2,784,324 of 4,157,543Top 70%
1
Patents All Time