Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643493 | Coolant inhibitor concentrate | Eric H. Hillier | 1997-07-01 |
KC
Kevin Connor
Overall (1997): #120,828 of 185,788Top 70%
1
Patents 1997