Hess; Roy P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hess; Roy P..The latest application filed is for "portable pneumatic tool housing".
- Hess; Roy P. - Gates Mills OH
- Hess; Roy P. - Cuyahoga County OH
- Hess; Roy P. - Vermilion OH
- Hess; Roy P. - Vermillion OH
| Patent | Date |
|---|---|
| Portable pneumatic tool housing Grant D308,931 - Greenlee , et al. July 3, 1 | 1990-07-03 |
| Infrared radiation detector Grant D301,696 - Greenlee , et al. June 20, 1 | 1989-06-20 |
| Portable pneumatic tool housing Grant D294,001 - Greenlee , et al. February 2, 1 | 1988-02-02 |
| Electronic test meter housing Grant D264,192 - Greenlee , et al. May 4, 1 | 1982-05-04 |
| Electronic test meter housing Grant D264,193 - Greenlee , et al. May 4, 1 | 1982-05-04 |
| Timing light Grant D261,115 - Greenlee , et al. October 6, 1 | 1981-10-06 |
| Timing light Grant D258,274 - Greenlee , et al. February 17, 1 | 1981-02-17 |
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