Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604981 | Method of making an automotive evaporator | Kathleen L. Frazier, Kevin Bennett Wise | 1997-02-25 |
DB
David William Bertrand
Overall (1997): #164,677 of 185,788Top 90%
1
Patents 1997