Grimmer; Paul D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grimmer; Paul D..The latest application filed is for "timed oxygen breathing apparatus trainer".
- Grimmer; Paul D. - Winter Park FL
| Patent | Date |
|---|---|
| Timed oxygen breathing apparatus trainer Grant 4,944,293 - Swiatosz , et al. July 31, 1 | 1990-07-31 |
| Portable smoke generator Grant 4,547,656 - Swiatosz , et al. October 15, 1 | 1985-10-15 |
| Linear motion and pop-up target training system Grant 4,340,370 - Marshall , et al. July 20, 1 | 1982-07-20 |
| Recoil force and weight loss simulation device Grant 4,321,043 - Grimmer , et al. March 23, 1 | 1982-03-23 |
| Simulated oxygen breathing apparatus Grant 4,265,238 - Swiatosz , et al. May 5, 1 | 1981-05-05 |
| Surface profile follower and indicator system Grant 4,206,633 - McKechnie , et al. June 10, 1 | 1980-06-10 |
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