Lawson; Roger E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lawson; Roger E..The latest application filed is for "capless and unibeam track roller mounting systems".
- Lawson; Roger E. - Brimfield IL
- Lawson; Roger E. - Northboro MA
| Patent | Date |
|---|---|
| Capless and unibeam track roller mounting systems Grant 9,988,109 - Ellmann , et al. June 5, 2 | 2018-06-05 |
| Capless And Unibeam Track Roller Mounting Systems App 20170327162 - Ellmann; Thomas ; et al. | 2017-11-16 |
| Track roller system Grant D794,087 - Hakes , et al. August 8, 2 | 2017-08-08 |
| Track pad wear indicator Grant 9,434,428 - Hakes , et al. September 6, 2 | 2016-09-06 |
| Crawler Shoe Having Wear Measurement Features App 20160023696 - Hakes; David J. ; et al. | 2016-01-28 |
| Crawler shoe having wear measurement features Grant 9,238,491 - Hakes , et al. January 19, 2 | 2016-01-19 |
| Track Pad Wear Indicator App 20150353152 - HAKES; David J. ; et al. | 2015-12-10 |
| Idler and undercarriage assembly for track-type machine Grant 8,590,987 - Angot , et al. November 26, 2 | 2013-11-26 |
| Idler And Undercarriage Assembly For Track-Type Machine App 20100156169 - Angot; Daniel D. ; et al. | 2010-06-24 |
| Sprocketed idler for a track assembly Grant 6,250,726 - Burdick , et al. June 26, 2 | 2001-06-26 |
| Secondary storage facility with serial transfer of control messages Grant 4,183,084 - Lawson January 8, 1 | 1980-01-08 |
| Secondary storage facility with means for monitoring error conditions Grant 4,144,583 - Lawson , et al. March 13, 1 | 1979-03-13 |
| Secondary storage facility with means for monitoring sector pulses Grant 4,101,969 - Lawson , et al. July 18, 1 | 1978-07-18 |
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