Frank A. Fragnito

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North Babylon, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Positive engagement continuously variable transmission
- Patent number 6,626,780
- Issue date Sep 30, 2003
- Frank A. Fragnito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable torque transmission
- Patent number 6,044,722
- Issue date Apr 4, 2000
- Frank A. Fragnito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Positive variable speed transmission system
- Patent number 5,413,011
- Issue date May 9, 1995
- Frank Fragnito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable speed transmission assembly
- Patent number 5,413,009
- Issue date May 9, 1995
- Frank Fragnito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Chain driven, continuously infinite variable speed transmission system
- Patent number 4,875,389
- Issue date Oct 24, 1989
- Frank Fragnito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Positive engagement continuously variable transmission
- Publication number 20020151396
- Publication date Oct 17, 2002
- Frank A. Fragnito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...