Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011512 | Coated abrasive products employing nonabrasive diluent grains | Vernon M. Wald, Richard Masson, David E. Broberg | 1991-04-30 |
FB
Fredrick D. Brown
Overall (All Time): #3,875,314 of 4,157,543Top 95%
1
Patents All Time