Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332426 | Agglomerated activated carbon air filter | Yuan-Ming Tang, Eric G. Graeve | 1994-07-26 |
JK
John C. Kostecki — 1 Patent
Overall (All Time): #3,802,731 of 4,157,543Top 95%
1
Patents All Time