Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30745 | Reverse cycle heat pump circuit | — | 1981-09-22 |
LC
Leo B. Chambless
Overall (All Time): #4,097,385 of 4,157,543Top 100%
1
Patents All Time