French; William W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for French; William W..The latest application filed is for "motor improvement for self-rotating displays".

Company Profile

0.12.5

French; William W. - Cardiff-By-The-Sea CA
French; William W. - Cardiff CA US
French; William W. - Encinitas 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
Motor improvement for self-rotating displays App 20200202755 - French; William W.	2020-06-25
Pressure equalization structure and motor improvement for fluid-immersed self-rotating displays Grant 10,580,332 - French	2020-03-03
Pressure equalization structure and motor improvement for fluid-immersed self-rotating displays App 20190012942 - French; William W.	2019-01-10
Frictionless self-powered moving display Grant RE45,824 - French December 22, 2	2015-12-22
Optically commutated self-rotating drive mechanism App 20070075599 - French; William W.	2007-04-05
Frictionless self-powered moving display Grant 6,952,151 - French October 4, 2	2005-10-04
Self rotating display spherical device Grant 6,937,125 - French August 30, 2	2005-08-30
Frictionless Self-powered Moving Display App 20050151610 - French, William W.	2005-07-14
Fluid suspended self-rotating body and method App 20050102869 - French, William W.	2005-05-19
Frictionless self-powered moving display Grant 6,853,283 - French February 8, 2	2005-02-08
Wet rigid disk drive assembly with a conical spindle bearing Grant 6,122,143 - Lemke , et al. September 19, 2	2000-09-19
Information recording apparatus with a non-newtonian liquid bearing Grant 5,488,521 - Lemke , et al. January 30, 1	1996-01-30
Information recording apparatus with a liquid bearing Grant 5,317,463 - Lemke , et al. May 31, 1	1994-05-31
Information recording apparatus with a non-Newtonian liquid bearing Grant 5,097,368 - Lemke , et al. March 17, 1	1992-03-17
Magneto-resistive head with improved sensitivity Grant 4,894,741 - French January 16, 1	1990-01-16
Method of making a multitrack magnetic head employing double helix structure Grant 4,398,345 - French , et al. August 16, 1	1983-08-16

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