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Patent applications and USPTO patent grants for Addy; Roger A..The latest application filed is for "single piece hub with integral upper and lower female cones and method for making the same".
Patent | Date |
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Single piece hub with integral upper and lower female cones Grant RE42,854 - Kennedy , et al. October 18, 2 | 2011-10-18 |
Method of forming a hub for use in a disk drive motor Grant 7,823,290 - Kennedy , et al. November 2, 2 | 2010-11-02 |
System and method for ballizing and measuring a workpiece bore hole Grant 7,788,961 - Dvoskin , et al. September 7, 2 | 2010-09-07 |
Electrode for electrochemical machining Grant 7,625,468 - Parkhomovsky , et al. December 1, 2 | 2009-12-01 |
System and method for ballizing and measuring a workpiece bore hole Grant 7,568,370 - Dvoskin , et al. August 4, 2 | 2009-08-04 |
Single Piece Hub With Integral Upper And Lower Female Cones And Method For Making The Same App 20080229582 - Kennedy; Michael D. ;   et al. | 2008-09-25 |
Single piece hub with integral upper and lower female cones Grant 7,390,125 - Kennedy , et al. June 24, 2 | 2008-06-24 |
Electrode for electrochemical machining App 20070215458 - Parkhomovsky; Alexander ;   et al. | 2007-09-20 |
Single piece hub with integral upper and lower female cones and method for making the same App 20050226543 - Kennedy, Michael D. ;   et al. | 2005-10-13 |
Single piece hub with integral upper and lower female cones and method for making the same App 20040156570 - Kennedy, Michael D. ;   et al. | 2004-08-12 |
Single piece hub with integral upper and lower female cones and method for making the same Grant 6,755,570 - Kennedy , et al. June 29, 2 | 2004-06-29 |
Electrode design for electrochemical machining of grooves Grant 6,638,414 - MacLeod , et al. October 28, 2 | 2003-10-28 |
Electrode design for electrochemical machining of grooves App 20010050235 - MacLeod, Donald J. ;   et al. | 2001-12-13 |
Crowned conical bearing Grant 6,280,088 - Leuthold , et al. August 28, 2 | 2001-08-28 |
Electrode design for electrochemical machining of grooves Grant 6,267,869 - MacLeod , et al. July 31, 2 | 2001-07-31 |
Crowned conical bearing Grant 6,019,516 - Leuthold , et al. February 1, 2 | 2000-02-01 |
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