Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374809 | Induction heating coupler and annealer | Robert L. Fox, Samuel D. Johnson, Carl E. Copeland, JR., Robert H. Coultrip, W. Morris Phillips +2 more | 1994-12-20 |
DJ
David F. Johnston
Overall (1994): #145,376 of 165,921Top 90%
1
Patents 1994