Alfred James Clark

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tuning core apparatus
- Patent number 4,328,475
- Issue date May 4, 1982
- Motorola Inc.
- Alfred J. Clark
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tuner pinion gear guide
- Patent number 4,062,243
- Issue date Dec 13, 1977
- Motorola, Inc.
- Alfred James Clark
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pushbutton assembly for a radio tuner
- Patent number 3,996,805
- Issue date Dec 14, 1976
- Motorola, Inc.
- Alfred James Clark
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti backlash and treadle bar linkage system
- Patent number 3,964,001
- Issue date Jun 15, 1976
- Motorola, Inc.
- Alfred James Clark
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Guide and key assembly for a pushbutton radio receiver
- Patent number 3,948,108
- Issue date Apr 6, 1976
- Motorola, Inc.
- Alfred J. Clark
- G05 - CONTROLLING REGULATING