Patents by Inventor Bette McCombs Guzman

Bette McCombs Guzman 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).

  • Publication number: 20090008901
    Abstract: Improved handles are provided for a wheelchair brake lever and legrest release lever of a wheelchair. Each handle has a first end with a slot for receiving the respective lever, and a second end extending angularly from the first end so as to be nonplanar and noncoaxial with the respective levers. The handles include ribs or textured surfaces for improved tactile feel, and are made of brightly colored material for high visibility. Increased size, feel and visibility of the handles make them easier to locate for a person sitting in the wheelchair.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 8, 2009
    Inventors: Bette McCombs Guzman, Troy A. Johnson
  • Patent number: D573921
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: July 29, 2008
    Inventors: Bette McCombs Guzman, Troy A. Johnson