Tu; Roger H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tu; Roger H..The latest application filed is for "trailer with a trailer brake control device therein".
- Tu; Roger H. - Vernon Hills IL
- Tu; Roger H. - Lake Forest CA
| Patent | Date |
|---|---|
| Trailer with a trailer brake control device therein Grant 9,550,481 - Tu , et al. January 24, 2 | 2017-01-24 |
| Trailer With A Trailer Brake Control Device Therein App 20160129896 - TU; ROGER H. ; et al. | 2016-05-12 |
| Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation Grant 4,816,339 - Tu , et al. March 28, 1 | 1989-03-28 |
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