John E. Passafiume

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Autosecuring solenoid
- Patent number 6,229,421
- Issue date May 8, 2001
- Mas-Hamilton Group, Inc.
- Tracy Floyd
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic reset for solenoid activated control in an electronic lock
- Patent number 6,178,791
- Issue date Jan 30, 2001
- Mas-Hamilton Group, Inc.
- James D. Hill
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electronic reset for solenoid activated control in an electronic lock
- Patent number 6,006,561
- Issue date Dec 28, 1999
- Mas-Hamilton Group, Inc.
- James D. Hill
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Image forming apparatus having process cartridge with shutter and c...
- Patent number 5,697,017
- Issue date Dec 9, 1997
- Lexmark International, Inc.
- Paul Allen Rooke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Self-adjusting homing for a stepping motor
- Patent number 4,706,008
- Issue date Nov 10, 1987
- IBM Corporation
- Darell D. Cronch
- G05 - CONTROLLING REGULATING