Patents by Inventor Richard R. Munger

Richard R. Munger 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: 4136144
    Abstract: An elastomeric polyurethane polymer arrow vane with a tapered fletch which will not wrinkle or warp when attached to an arrow shaft is described. The vane is prepared by injection molding in mold cavities with a reverse curve in the portion of the cavities which form the base of the vane which attaches to the arrow shaft so that the vane is straight or has a reverse curve after it is injection molded.
    Type: Grant
    Filed: February 17, 1978
    Date of Patent: January 23, 1979
    Assignee: MW Industries, Inc.
    Inventor: Richard R. Munger
  • Patent number: 4088323
    Abstract: An elastomeric polyurethane polymer arrow vane with a tapered fletch which will not wrinkle or warp when attached to an arrow shaft is described. The vane is prepared by injection molding in mold cavities with a reverse curve in the portion of the cavities which form the base of the vane which attaches to the arrow shaft so that the vane is straight or has a reverse curve after it is injection molded.
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: May 9, 1978
    Assignee: MW Industries, Inc.
    Inventor: Richard R. Munger