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Voltage control and balancing circuit
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Patent number 4,405,894
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Issue date Sep 20, 1983
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Reynolds Metals Company
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Richard M. Rice
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Heat control apparatus
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Patent number 4,184,067
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Issue date Jan 15, 1980
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Steven B. Cress
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G05 - CONTROLLING REGULATING
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Rectifier controlled circuit
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Patent number 4,048,513
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Issue date Sep 13, 1977
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The United States of America as represented by the Secretary of the Army
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Robert F. Frost
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Electric heating elements
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Patent number 4,039,995
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Issue date Aug 2, 1977
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Emerson Electric Co.
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Frank T. Walton
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H01 - BASIC ELECTRIC ELEMENTS
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Energy saving vapor degreasing apparatus
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Patent number 4,038,155
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Issue date Jul 26, 1977
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Purex Corporation Ltd.
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Russell H. Reber
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Split bushing control
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Patent number 4,024,336
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Issue date May 17, 1977
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PPG Industries, Inc.
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Thomas H. Jensen
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G05 - CONTROLLING REGULATING
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Heater for severing plastic film
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Patent number 4,017,713
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Issue date Apr 12, 1977
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Fast Heat Element Manufacturing Co., Inc.
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Frank Lodi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Thermal printhead with drivers
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Patent number 3,982,093
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Issue date Sep 21, 1976
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Texas Instruments Incorporated
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W. S. Henrion
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Radiant heating modular unit
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Patent number 3,956,612
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Issue date May 11, 1976
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Irex Corporation
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Jules Ballard
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Temperature controlled cartridge heater
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Patent number 3,947,656
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Issue date Mar 30, 1976
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Fast Heat Element Manufacturing Co., Inc.
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Frank Lodi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Dual ribbon fuser
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Patent number 3,939,326
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Issue date Feb 17, 1976
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Xerox Corporation
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Mark A. Hutner
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3924142
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Patent number 3,924,142
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Issue date Dec 2, 1975
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G05 - CONTROLLING REGULATING