Patents by Inventor Ragnar Boyesen

Ragnar Boyesen 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).

  • Reed valve mechanism and method for constructing same
    Patent number: 5247912
    Abstract: An improved apparatus and method of construction of a reed valve mechanism having a cushioned reed valve seat is disclosed. The present invention provides a smooth resilient overlay plate which is attached around ports in a reed cage. The benefits of conventional rubber coated reed cages is supplied without the expenses inherent in previous construction methods. Various mechanical mounting means are disclosed for ease in construction and improved reed valve performance.
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: September 28, 1993
    Assignee: Performance Industries, Inc.
    Inventors: Eyvind Boyesen, Robert E. Rarick, II, Ragnar Boyesen