Herbert A. Waggener — 12 Patents at AT&T

Herbert A. Waggener has been granted 12 US patents while listed as an inventor at AT&T. The first was granted in 1982 and the most recent in November 2019. Herbert A. Waggener ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Herbert A. Waggener in Chippewa Falls, WI, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10464373	Caster wheel lift and brake assembly	—	2019-11-05
8650710	Caster wheel lift and brake assembly	—	2014-02-18
8539640	Caster wheel lift and brake assembly	—	2013-09-24
5879407	Wear resistant ball and socket joint	—	1999-03-09
5644137	Stabilizing support mechanism for electron beam apparatus	Kurt Werder	1997-07-01
5573732	Method and apparatus for sterilizing medical devices using glow discharges	Kazimierz Przydzial	1996-11-12
5025165	Method for producing a semiconductor device using an electron beam exposure tool and apparatus for producing the device	Chin-Chin Chen, Martin Feldman	1991-06-18
5020083	X-ray masks, their fabrication and use	Martin P. Lepselter	1991-05-28
4932872	Method for fabricating X-ray masks	—	1990-06-12
4733823	Silicon nozzle structures and method of manufacture	Joseph C. Zuercher	1988-03-29
4485553	Method for manufacturing an integrated circuit device	Raymond R. Christian, Harry Sue, Joseph C. Zuercher	1984-12-04
4317276	Method of manufacturing an insulated gate field-effect transistor therefore in a silicon wafer	Richard H. Heeren	1982-03-02	$32,887,000

Herbert A. Waggener — 12 Patents

Issued Patents All Time

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