James D. Murphey

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Phoenix, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Remote system trigger circuit
- Patent number 6,566,645
- Issue date May 20, 2003
- James D. Murphey
- G08 - SIGNALLING
Information Patent Grant
Trigger circuit
- Patent number 6,028,516
- Issue date Feb 22, 2000
- James D. Murphey
- G08 - SIGNALLING
Information Patent Grant
Item dispensing control system for use in vending devices
- Patent number 5,780,842
- Issue date Jul 14, 1998
- James D. Murphey
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for making snow cones
- Patent number 5,590,999
- Issue date Jan 7, 1997
- James D. Murphey
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for making snow cones
- Patent number 5,390,711
- Issue date Feb 21, 1995
- James D. Murphey
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for making and dispensing snow cones
- Patent number 4,174,742
- Issue date Nov 20, 1979
- James D. Murphey
- G07 - CHECKING-DEVICES