Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866365 | Supplemental automotive vehicular heater system and method of providing same | Peter G. Berg, Keith W. Kawate | 1989-09-12 |
| 4864103 | Canister cover heater for automotive vapor canister | Robert Bishop, Peter G. Berg | 1989-09-05 |