Robert D. Lowery

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Willowick, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable spring clutch
- Patent number 4,270,637
- Issue date Jun 2, 1981
- Marquette Metal Products
- Robert D. Lowery
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
One way coil clutch with electric release
- Patent number 4,159,048
- Issue date Jun 26, 1979
- Marquette Metal Products Co.
- Donald J. Baxter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Unitary spring clutch brake and actuator assembly
- Patent number 4,059,176
- Issue date Nov 22, 1977
- Marquette Metal Products Company
- Robert D. Lowery
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Normally disengaged electro-magnetic spring clutch capable of field...
- Patent number 4,030,584
- Issue date Jun 21, 1977
- Marquette Metal Products Company
- Robert D. Lowery
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Normally engaged spring clutch assembly drivable through either clu...
- Patent number 3,990,554
- Issue date Nov 9, 1976
- Marquette Metal Products Company
- Robert D. Lowery
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...