Smith; Roger G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; Roger G..The latest application filed is for "conveyor systems".
- Smith; Roger G. - Lake Oswego OR US
- Smith; Roger G. - Lakeside CA
| Patent | Date |
|---|---|
| Material separator systems Grant 8,777,016 - Smith , et al. July 15, 2 | 2014-07-15 |
| Support structure for radial conveyor Grant 8,739,956 - Smith June 3, 2 | 2014-06-03 |
| Conveyor Systems App 20140048381 - Smith; Roger G. ; et al. | 2014-02-20 |
| Conveyor systems Grant 8,584,826 - Smith , et al. November 19, 2 | 2013-11-19 |
| Support Structure For Radial Conveyor App 20130092506 - Smith; Roger G. | 2013-04-18 |
| Material separator systems Grant 8,151,993 - Smith , et al. April 10, 2 | 2012-04-10 |
| Conveyor Systems App 20120048674 - Smith; Roger G. ; et al. | 2012-03-01 |
| Material Separator Systems App 20120031819 - Smith; Roger G. ; et al. | 2012-02-09 |
| Material separator systems App 20090065406 - Smith; Roger G. ; et al. | 2009-03-12 |
| Material separator systems Grant 7,500,566 - Smith , et al. March 10, 2 | 2009-03-10 |
| Material separator systems Grant 7,500,565 - Smith , et al. March 10, 2 | 2009-03-10 |
| Material separator system Grant 7,497,336 - Smith , et al. March 3, 2 | 2009-03-03 |
| Material separator systems App 20080217213 - Smith; Roger G. ; et al. | 2008-09-11 |
| Material separator systems App 20080128333 - Smith; Roger G. ; et al. | 2008-06-05 |
| Adjustable conveyor system Grant 7,296,676 - Smith , et al. November 20, 2 | 2007-11-20 |
| Material breaker system Grant 7,264,190 - Smith , et al. September 4, 2 | 2007-09-04 |
| Air condition shoes App 20070124957 - Smith; Roger G. | 2007-06-07 |
| Adjustable conveyor system Grant 7,223,059 - Smith , et al. May 29, 2 | 2007-05-29 |
| Material separator system App 20070102326 - Smith; Roger G. ; et al. | 2007-05-10 |
| Material breaker system App 20070007374 - Smith; Roger G. ; et al. | 2007-01-11 |
| Adjustable conveyor system App 20060175180 - Smith; Roger G. ; et al. | 2006-08-10 |
| Adjustable conveyor system App 20060088403 - Smith; Roger G. ; et al. | 2006-04-27 |
| Mounting for replaceable hammers in impact crusher Grant 5,320,292 - Smith June 14, 1 | 1994-06-14 |
| Vehicle with multiple serving conveyors Grant 5,297,665 - Smith March 29, 1 | 1994-03-29 |
| Impact crusher with biased tertiary curtain assembly Grant 5,255,869 - Smith October 26, 1 | 1993-10-26 |
| Mobile screen assembly for rubble and debris Grant 5,234,564 - Smith August 10, 1 | 1993-08-10 |
| Mobile material-handling apparatus Grant 4,981,204 - Smith January 1, 1 | 1991-01-01 |
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