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Todd M. Hess
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Columbus, OH, US
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last 30 patents
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Patent Grant
Radiation dosimeter
Patent number
4,918,317
Issue date
Apr 17, 1990
The Mead Corporation
Todd M. Hess
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Magnetic recording compositions containing ionic dye compounds as i...
Patent number
4,801,392
Issue date
Jan 31, 1989
The Mead Corporation
Paul C. Adair
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Radiation dosimeter and method for measuring radiation dosage
Patent number
4,788,126
Issue date
Nov 29, 1988
The Mead Corporation
Lyudmila Feldman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY