Kuhn; John J
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuhn; John J.The latest application filed is for "process for making a warp beam of untwisted fiberglass strands".
- Kuhn; John J - Santa Rosa CA
- Kuhn, John J. - Portersville PA
- Kuhn; John J. - Gibsonia PA
- Kuhn; John J. - Allison Park PA
| Patent | Date |
|---|---|
| RF output spectrum measurement analyzer and method Grant 6,512,788 - Kuhn , et al. January 28, 2 | 2003-01-28 |
| Process for making a warp beam of untwisted fiberglass strands App 20020129474 - Burton, Kevin R. ; et al. | 2002-09-19 |
| High current multiterminal bushing controller Grant 4,931,075 - Kuhn June 5, 1 | 1990-06-05 |
| Railroad highway crossing warning system Grant 4,324,376 - Kuhn April 13, 1 | 1982-04-13 |
| High power audio frequency transmitter Grant 4,314,374 - Kuhn February 2, 1 | 1982-02-02 |
| Railroad grade crossing constant warning protection system Grant 4,307,860 - Kuhn December 29, 1 | 1981-12-29 |
| Dual signal frequency motion monitor and broken rail detector Grant 4,306,694 - Kuhn December 22, 1 | 1981-12-22 |
| Electronic overload protection circuit Grant 4,301,490 - Nagel , et al. November 17, 1 | 1981-11-17 |
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