Patents by Inventor Chris Swartzwelder

Chris Swartzwelder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tire with noise-reducing tread pattern
    Patent number: 9327558
    Abstract: A tire includes a tire carcass and a tread extending circumferentially about the tire carcass The tread includes a plurality of tread elements disposed in a tread pattern. The plurality of tread elements have one of two different pitch lengths and are disposed in a noise-reducing pitch sequence.
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: May 3, 2016
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventors: Jon I. Stuckey, Justin E. Hayes, Chris Swartzwelder
  • TIRE WITH NOISE-REDUCING TREAD PATTERN
    Publication number: 20130042952
    Abstract: A tire includes a tire carcass and a tread extending circumferentially about the tire carcass The tread includes a plurality of tread elements disposed in a tread pattern. The plurality of tread elements have one of two different pitch lengths and are disposed in a noise-reducing pitch sequence.
    Type: Application
    Filed: January 27, 2010
    Publication date: February 21, 2013
    Inventors: Jon I. Stuckey, Justin E. Hayes, Chris Swartzwelder
  • Tire shoulder region
    Patent number: D623588
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: September 14, 2010
    Inventor: Chris Swartzwelder