Shumway; Matt L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shumway; Matt L..The latest application filed is for "single piece hub with integral upper and lower female cones and method for making the same".

Company Profile

0.7.3

Shumway; Matt L. - Watsonville CA
Shumway; Matt L. - Edina MN
Shumway; Matt L. - San Jose CA
Shumway; Matt L. - Scotts Valley CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
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
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
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
Crowned conical bearing Grant 6,280,088 - Leuthold , et al. August 28, 2	2001-08-28
Fabrication means for in-hub spindle with separate fluid dynamic bearings Grant 6,148,501 - Grantz , et al. November 21, 2	2000-11-21
Crowned conical bearing Grant 6,019,516 - Leuthold , et al. February 1, 2	2000-02-01

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