Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964292 | Shock-absorbing fluid-actuated pressure system | John J. Kaelin | 1990-10-23 |
| 4878372 | Shock-absorbing fluid-actuated fastener installation tool | John J. Kaelin | 1989-11-07 |
| 4807348 | Hydraulically actuated lockbolt collar cutter and method of cutting a collar | John J. Kaelin | 1989-02-28 |
| 4580435 | Installation tool for pull type fasteners | Michael J. Himes, John J. Kaelin | 1986-04-08 |