Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322092 | System for transfering used refrigerant from multiple small recovery cylinders to large shipping cylinder | D. Frank Howeth | 1994-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322092 | System for transfering used refrigerant from multiple small recovery cylinders to large shipping cylinder | D. Frank Howeth | 1994-06-21 |