John P. Kwolek

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Cross Junction, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Brake friction pad assembly
- Patent number 5,535,860
- Issue date Jul 16, 1996
- Wagner Electric Corporation
- Alan R. Hummel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brake friction pad assembly
- Patent number 5,535,858
- Issue date Jul 16, 1996
- Wagner Electric Corporation
- Alan R. Hummel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Disc brake friction pad assembly
- Patent number 5,515,950
- Issue date May 14, 1996
- Pneumo Abex Corporation
- John P. Kwolek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hybrid brake assembly with friction pads of different compositions
- Patent number 5,509,511
- Issue date Apr 23, 1996
- Pneumo Abex Corporation
- John P. Kwolek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brake friction pad assembly
- Patent number 5,480,008
- Issue date Jan 2, 1996
- Wagner Electric Corporation
- Alan R. Hummel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...