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Patent applications and USPTO patent grants for Groth; Ronald O..The latest application filed is for "method of using an anti-stick coating to reduce dirt accumulation".
Patent | Date |
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Method of using an anti-stick coating to reduce dirt accumulation App 20080099056 - Adhvaryu; Atanu ;   et al. | 2008-05-01 |
Method and apparatus to detect change in work tool Grant 6,990,390 - Groth , et al. January 24, 2 | 2006-01-24 |
Method And Apparatus To Detect Change In Work Tool App 20050261799 - Groth, Ronald O. ;   et al. | 2005-11-24 |
Overshot loader for autonomous operation Grant 6,846,152 - Mikrut , et al. January 25, 2 | 2005-01-25 |
Overshot loader for autonomous operation App 20040105747 - Mikrut, Daniel L. ;   et al. | 2004-06-03 |
Rock cutting apparatus App 20020070601 - Groth, Ronald O. ;   et al. | 2002-06-13 |
Method for controllably loading haul vehicles by a mobile loading machine Grant 5,848,368 - Allen , et al. December 8, 1 | 1998-12-08 |
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