Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551989 | Oil equalization system for refrigeration compressors | Herbert S. Lindahl, Daniel P. Werner | 1985-11-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551989 | Oil equalization system for refrigeration compressors | Herbert S. Lindahl, Daniel P. Werner | 1985-11-12 |