John J. Kaufman

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Windsor, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making cone electrical contact
- Patent number 5,172,473
- Issue date Dec 22, 1992
- International Business Machines Corporation
- Francis C. Burns
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cone electrical contact
- Patent number 5,118,299
- Issue date Jun 2, 1992
- International Business Machines Corporation
- Francis C. Burns
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible supporting cable for an electronic device and method of ma...
- Patent number 4,906,803
- Issue date Mar 6, 1990
- International Business Machines Corporation
- Stanley M. Albrechta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR