Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842227 | Strain relief clamp | Robert L. Harrington, Terry G. Larson | 1989-06-27 |
| 4802342 | Protective grille and air flow straightener for transport refrigeration apparatus | Alan D. Gustafson | 1989-02-07 |