Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231844 | Defrost control method for refrigerator | — | 1993-08-03 |
YP
Yon T. Park
Overall (All Time): #3,829,624 of 4,157,543Top 95%
1
Patents All Time