Hiszpanski; Jan A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hiszpanski; Jan A..The latest application filed is for "unidirectional flow pickup hood for street sweepers".
- Hiszpanski; Jan A. - Upland CA
- Hiszpanski; Jan A. - Chicago IL
| Patent | Date |
|---|---|
| Unidirectional flow pickup hood for street sweepers Grant 4,109,341 - Larsen , et al. August 29, 1 | 1978-08-29 |
| Universal hydraulic impact tool Grant 4,082,471 - Hiszpanski April 4, 1 | 1978-04-04 |
| Welded sleeve fitting Grant RE29,376 - Hiszpanski August 30, 1 | 1977-08-30 |
| Welded Sleeve Fitting Grant 3,751,077 - Hiszpanski August 7, 1 | 1973-08-07 |
| Metering Valve Grant 3,733,048 - Hiszpanski May 15, 1 | 1973-05-15 |
| High Performance Fitting Grant 3,707,302 - Hiszpanski December 26, 1 | 1972-12-26 |
| Fluid Indicator Grant 3,585,963 - Hiszpanski June 22, 1 | 1971-06-22 |
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