Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821980 | Vibration isolating engine mount | Charles C. Clausen, Ronald C. Johnson, Wan T. Chee | 1989-04-18 |
| 4804352 | Link-type rotary coupling | — | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821980 | Vibration isolating engine mount | Charles C. Clausen, Ronald C. Johnson, Wan T. Chee | 1989-04-18 |
| 4804352 | Link-type rotary coupling | — | 1989-02-14 |