Patents by Inventor Tommy Koen

Tommy Koen 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).

  • Patent number: 7823674
    Abstract: A motorized vehicle, such as a trike motorcycle, includes a frame having a front end connected to at least one front wheel and having a rear end, first and second spaced swing arm assemblies mounted at the rear end, first and second rear wheel assemblies supported by the first and second swing arm assemblies and defining a space therebetween, and at least one support extending from the frame into the space. The arrangement allows a modular structure such as a wheelchair to be connected to the at least one support.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: November 2, 2010
    Inventors: Dean Bowles, Tommy Koen
  • Publication number: 20080283320
    Abstract: A motorized vehicle, such as a trike motorcycle, includes a frame having a front end connected to at least one front wheel and having a rear end, first and second spaced swing arm assemblies mounted at the rear end, first and second rear wheel assemblies supported by the first and second swing arm assemblies and defining a space therebetween, and at least one support extending from the frame into the space. The arrangement allows a modular structure such as a wheelchair to be connected to the at least one support.
    Type: Application
    Filed: April 18, 2008
    Publication date: November 20, 2008
    Inventors: Dean Bowles, Tommy Koen