Willis; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willis; Robert J..The latest application filed is for "rail car and method for transport of bulk materials".
- Willis; Robert J. - Fort Collins CO
- Willis; Robert J. - Muscatine IA
- Willis; Robert J. - Walnut Creek CA
- Willis; Robert J. - Fulbourn GB2
| Patent | Date |
|---|---|
| Lantern Grant D881,431 - Burczyk , et al. | 2020-04-14 |
| Rail car and method for transport of bulk materials Grant 8,342,104 - Ramser , et al. January 1, 2 | 2013-01-01 |
| Rail Car And Method For Transport Of Bulk Materials App 20110188983 - Ramser; Jack E. ; et al. | 2011-08-04 |
| Rail car and method for transport of bulk materials Grant 7,900,564 - Ramser , et al. March 8, 2 | 2011-03-08 |
| Rail Car And Method For Transport Of Bulk Materials App 20070163462 - Ramser; Jack E. ; et al. | 2007-07-19 |
| Valve lockout device Grant 6,152,161 - Yokota , et al. November 28, 2 | 2000-11-28 |
| 1,2,3-triazole insecticides Grant 5,064,844 - O'Mahony , et al. November 12, 1 | 1991-11-12 |
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