Robert Spaargaren

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Granger, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Backing plate assembly for a drum brake
- Patent number 4,817,765
- Issue date Apr 4, 1989
- Allied Corporation
- John L. Turak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-centering brake assembly incorporating a brake drum and automa...
- Patent number 4,564,090
- Issue date Jan 14, 1986
- Allied Corporation
- Robert Spaargaren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wheel cylinder and torque plate construction
- Patent number 4,553,647
- Issue date Nov 19, 1985
- Allied Corporation
- Robert Spaargaren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spring clutch for duo-servo drum brake
- Patent number 4,515,250
- Issue date May 7, 1985
- Allied Corporation
- Robert Spaargaren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjuster assembly for a nonservo drum brake
- Patent number 4,502,574
- Issue date Mar 5, 1985
- The Bendix Corporation
- Robert Spaargaren
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...