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Thomas W. Ritchey

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  • Palo Alto, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seat attachment device
    • Patent number 9,845,126
    • Issue date Dec 19, 2017
    • Ritchey Design, Inc.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    System and method for connecting parts
    • Patent number 8,794,652
    • Issue date Aug 5, 2014
    • Ritchey Designs, Inc.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Seat attachment device
    • Patent number 8,714,640
    • Issue date May 6, 2014
    • Ritchey Design, Inc.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    System and method for connecting parts
    • Patent number 7,722,070
    • Issue date May 25, 2010
    • Ritchey Designs, Inc.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Seat attachment device
    • Patent number 7,681,947
    • Issue date Mar 23, 2010
    • Ritchey Design, Inc.
    • Thomas W. Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    System and method for connecting parts
    • Patent number 6,886,844
    • Issue date May 3, 2005
    • Ritchey Designs, Inc.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Light weight bicycle pedal
    • Patent number 6,227,072
    • Issue date May 8, 2001
    • Ritchey Designs, Inc.
    • Thomas W. Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Handlebar-mounted bicycle shifter system and method
    • Patent number 6,067,875
    • Issue date May 30, 2000
    • Ritchey Designs, Inc.
    • Thomas Widdicombe Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR CONNECTING PARTS
    • Publication number 20100295268
    • Publication date Nov 25, 2010
    • RITCHEY DESIGN, INC.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Seat Attachment Device
    • Publication number 20100213744
    • Publication date Aug 26, 2010
    • RITCHEY DESIGN, INC.
    • Thomas W. Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Seat Attachment Device
    • Publication number 20100171347
    • Publication date Jul 8, 2010
    • RITCHEY DESIGN, INC.
    • Thomas W. Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Seat attachment device
    • Publication number 20070138846
    • Publication date Jun 21, 2007
    • Thomas W. Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    System and method for connecting parts
    • Publication number 20070029753
    • Publication date Feb 8, 2007
    • RITCHEY DESIGN INC.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    System and method for connecting parts
    • Publication number 20050206121
    • Publication date Sep 22, 2005
    • RITCHEY DESIGN, INC.
    • Thomas Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Barend mounted twist shifter with integrated brake actuator for bic...
    • Publication number 20030230160
    • Publication date Dec 18, 2003
    • RITCHEY DESIGNS, INC.
    • Thomas W. Ritchey
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS