Robert E. McCullough

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Lancaster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid state watch with inertial switch
- Patent number 4,060,971
- Issue date Dec 6, 1977
- Time Computer, Inc.
- Arthur H. O'Connor
- G04 - HOROLOGY
Information Patent Grant
Solid state watch with inertial switch
- Patent number 4,051,662
- Issue date Oct 4, 1977
- Time Computer, Inc.
- Arthur H. O'Connor
- G04 - HOROLOGY
Information Patent Grant
Solid state ladies' wristwatch
- Patent number 4,003,196
- Issue date Jan 18, 1977
- Time Computer, Inc.
- Arthur Herman O'Connor
- G04 - HOROLOGY
Information Patent Grant
Light emitting diode wristwatch with angular display
- Patent number 3,974,637
- Issue date Aug 17, 1976
- Time Computer, Inc.
- John M. Bergey
- G04 - HOROLOGY