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Jacob Chass
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Rego Park, NY, US
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last 30 patents
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Patent Grant
Rotary differential transformer with constant amplitude and variabl...
Patent number
4,445,103
Issue date
Apr 24, 1984
Pickering & Company, Inc.
Jacob Chass
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Linear differential transformer with constant amplitude and variabl...
Patent number
4,437,019
Issue date
Mar 13, 1984
Pickering & Company, Inc.
Jacob Chass
G01 - MEASURING TESTING
Information
Patent Grant
Rotary variable differential transformer with substantially linear...
Patent number
4,347,491
Issue date
Aug 31, 1982
Pickering & Company, Inc.
Jacob Chass
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiple rotary variable differential transformer on common shaft w...
Patent number
4,345,230
Issue date
Aug 17, 1982
Pickering & Company, Inc.
Jacob Chass
G01 - MEASURING TESTING