Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304591 | Control for a spindle head | — | 1989-11-14 |
| 4867478 | Locking cable for skis and poles | — | 1989-09-19 |
| 4828440 | Snap-in nut for frame attachment to body | John Parks | 1989-05-09 |