Grob; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grob; Robert J..The latest application filed is for "debris stripping apparatus".
- Grob; Robert J. - Peoria IL
| Patent | Date |
|---|---|
| Frictionally driven belted work machine Grant RE38,858 - Grawey , et al. November 1, 2 | 2005-11-01 |
| Debris stripping apparatus Grant 6,536,851 - Grob , et al. March 25, 2 | 2003-03-25 |
| Debris stripping apparatus App 20020167222 - Grob, Robert J. ; et al. | 2002-11-14 |
| Protective cover for guide blocks Grant 6,386,654 - Singer , et al. May 14, 2 | 2002-05-14 |
| Protective Cover For Guide Blocks App 20020047307 - SINGER, STEPHEN M. ; et al. | 2002-04-25 |
| Frictionally driven belted work vehicle Grant RE37,174 - Grawey , et al. May 15, 2 | 2001-05-15 |
| Positive drive rubber belted track system Grant 5,707,123 - Grob January 13, 1 | 1998-01-13 |
| Frictionally driven belted work vehicle Grant 5,363,936 - Grawey , et al. November 15, 1 | 1994-11-15 |
| Frictionally driven belted work vehicle Grant 5,279,378 - Grawey , et al. January 18, 1 | 1994-01-18 |
| Endless belt for a belted vehicle Grant D309,314 - Grawey , et al. July 17, 1 | 1990-07-17 |
| Endless belt for a track vehicle Grant D302,017 - Grawey , et al. July 4, 1 | 1989-07-04 |
| Idler wheel for a track vehicle Grant D298,632 - Grawey , et al. November 22, 1 | 1988-11-22 |
| Driver wheel for a track vehicle Grant D298,540 - Grawey , et al. November 15, 1 | 1988-11-15 |
| Endless elastomeric drive belt Grant 4,721,498 - Grob January 26, 1 | 1988-01-26 |
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