Patents by Inventor Eric Boettner

Eric Boettner 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).

  • Manual pump with integrated components
    Publication number: 20050061833
    Abstract: A manual pump is provided having a corrugated section defining a spring walled short chamber and enabling the pump to be manufactured with only three integrally formed pieces utilizing blow or vacuum molding processes, and optionally one or two check valve balls.
    Type: Application
    Filed: August 20, 2004
    Publication date: March 24, 2005
    Inventors: Eric Boettner, Frank Hoffman