Mayo; Stephen D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mayo; Stephen D..The latest application filed is for "vacuum switching apparatus and contact assembly therefor".

Company Profile

0.5.6

Mayo; Stephen D. - Horseheads NY

*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
Vacuum switching apparatus and contact assembly therefor Grant 9,679,723 - Campbell , et al. June 13, 2	2017-06-13
Vacuum Switching Apparatus And Contact Assembly Therefor App 20160247648 - CAMPBELL; LOUIS G. ; et al.	2016-08-25
Vacuum switching apparatus and contact assembly therefor Grant 9,378,908 - Campbell , et al. June 28, 2	2016-06-28
Vacuum Switching Apparatus And Contact Assembly Therefor App 20150060410 - CAMPBELL; LOUIS G. ; et al.	2015-03-05
Contact Assembly And Vacuum Switch Including The Same App 20140048514 - BALASUBRAMANIAN; GANESH K. ; et al.	2014-02-20
Vacuum switching apparatus including first and second movable contact assemblies, and vacuum electrical switching apparatus including the same Grant 8,575,509 - Marchand , et al. November 5, 2	2013-11-05
Vacuum Switching Apparatus Including First And Second Movable Contact Assemblies, And Vacuum Electrical Switching Apparatus Including The Same App 20130075368 - MARCHAND; Francois J. ; et al.	2013-03-28
Axial magnetic field coil for vacuum interrupter Grant 5,777,287 - Mayo July 7, 1	1998-07-07

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