loadpatents
Patent applications and USPTO patent grants for Walters; Troy F..The latest application filed is for "tap process for hard workpieces".
Patent | Date |
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Tap process for hard workpieces Grant 7,313,853 - Hughes, Jr. , et al. January 1, 2 | 2008-01-01 |
Tap process for hard workpieces Grant 7,305,747 - Hughes, Jr. , et al. December 11, 2 | 2007-12-11 |
Tap process for hard workpieces Grant 7,293,338 - Hughes, Jr. , et al. November 13, 2 | 2007-11-13 |
Tap process for hard workpieces Grant 7,281,307 - Hughes, Jr. , et al. October 16, 2 | 2007-10-16 |
Tap process for hard workpieces Grant 7,143,490 - Hughes, Jr. , et al. December 5, 2 | 2006-12-05 |
Tap process for hard workpieces App 20060099038 - Hughes; Ralph W. JR. ;   et al. | 2006-05-11 |
Tap process for hard workpieces App 20060093447 - Hughes; Ralph W. JR. ;   et al. | 2006-05-04 |
Tap process for hard workpieces App 20060051169 - Hughes; Ralph W. JR. ;   et al. | 2006-03-09 |
Tap process for hard workpieces App 20060051168 - Hughes; Ralph W. JR. ;   et al. | 2006-03-09 |
Tap process for hard workpieces App 20060039770 - Hughes; Ralph W. JR. ;   et al. | 2006-02-23 |
Tap process for hard workpieces App 20040179906 - Hughes, Ralph W. JR. ;   et al. | 2004-09-16 |
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