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Tom L. Ricca
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Columbus, OH, US
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last 30 patents
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Patent Grant
Automatic light control and battery protection on a vehicle
Patent number
5,621,277
Issue date
Apr 15, 1997
Tom L. Ricca
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Attachment for automatic light switching
Patent number
5,329,204
Issue date
Jul 12, 1994
Tom L. Ricca
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Page turning device
Patent number
4,882,969
Issue date
Nov 28, 1989
Tom L. Ricca
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Tailored excitation for trapped ion mass spectrometry
Patent number
4,761,545
Issue date
Aug 2, 1988
The Ohio State University Research Foundation
Alan G. Marshall
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Attachment for remote control of a keyboard
Patent number
4,141,658
Issue date
Feb 27, 1979
Tom L. Ricca
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS