Allen F. Pearson

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Muskegon, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic solenoid valve with variable force motor
- Patent number 5,075,584
- Issue date Dec 24, 1991
- SPX Corporation
- John L. Hendrixon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic solenoid valve with variable force motor
- Patent number 5,000,420
- Issue date Mar 19, 1991
- SPX Corporation
- John L. Hendrixon
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electromagnetic solenoid valve with variable force motor
- Patent number 5,000,421
- Issue date Mar 19, 1991
- SPX Corporation
- John L. Hendrixon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic solenoid valve with variable force motor
- Patent number 4,863,142
- Issue date Sep 5, 1989
- Sealed Power Corporation
- John L. Hendrixon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dispensing system
- Patent number 4,107,777
- Issue date Aug 15, 1978
- Anthes Imperial Limited
- Allen F. Pearson
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...