Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358096 | Vehicle suspension system | John Skilling, Jeffrey P. Sandys, E. Frederick Gylland, Jr. | 1982-11-09 |
| 4356775 | Damped railway car suspension | E. Frederick Gylland, Jr., Jeffrey P. Sandys, John Skilling | 1982-11-02 |
| 4352509 | Damped rubber tired vehicle suspension | E. Frederick Gylland, Jr., Jeffrey P. Sandys, John Skilling | 1982-10-05 |