John D. Quinn

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Hudson, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for assembling and holding a potentiometer assembly
- Patent number 5,079,537
- Issue date Jan 7, 1992
- Digital Equipment Corporation
- John D. Quinn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple control box for a computer graphics workstation
- Patent number D313400
- Issue date Jan 1, 1991
- Digital Equipment Corporation
- John D. Quinn
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Mounting chassis for a graphics function control unit
- Patent number 4,879,635
- Issue date Nov 7, 1989
- Digital Equipment Corporation
- Robert T. Collins
- G06 - COMPUTING CALCULATING COUNTING