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Trans-Cal Industries, Inc.
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Van Nuys, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Altimeter having correctable digitizer and method of use
Patent number
6,662,652
Issue date
Dec 16, 2003
Trans-Cal Industries, Inc.
John Ferrero
G01 - MEASURING TESTING
Information
Patent Grant
Encoder for altimeters and the like instruments
Patent number
RE29436
Issue date
Oct 11, 1977
Trans-Cal Industries, Inc.
Robert M. Hulle
073 - Measuring and testing
Information
Patent Grant
Method of forming an optical grating
Patent number
4,034,460
Issue date
Jul 12, 1977
Trans-Cal Industries, Inc.
Robert M. Hulle
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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last 30 trademarks