David A. Boyer

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Miamisburg, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Simultaneous surge test of two coils of an assembly of series conne...
- Patent number 5,694,044
- Issue date Dec 2, 1997
- Fisher Data Products, Inc.
- John Llewellyn Crowley
- G01 - MEASURING TESTING
Information Patent Grant
System for registering to a moving web
- Patent number 4,963,459
- Issue date Oct 16, 1990
- The Mead Corporation
- Jack Beery
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging process involving hardening of imaging web border area phot...
- Patent number 4,825,251
- Issue date Apr 25, 1989
- The Mead Corporation
- Erik K. Nelson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging process involving hardening of imaging web border area phot...
- Patent number 4,770,972
- Issue date Sep 13, 1988
- The Mead Corporation
- Erik K. Nelson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressure development apparatus for imaging sheets employing photose...
- Patent number 4,727,392
- Issue date Feb 23, 1988
- The Mead Corporation
- Benjamin C. Stone
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic brush abrasion development of imaging sheets employing pho...
- Patent number 4,592,986
- Issue date Jun 3, 1986
- The Mead Corporation
- Erik K. Nelson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY