Patents by Inventor Gordon L. Engh

Gordon L. Engh 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).

  • Product and method for using airline tickets
    Patent number: 4534581
    Abstract: An airline ticket holder is provided with a first ticket holder attached to one panel of a common page and a second ticket holder attached to a second panel of the common page. The common page contains an order form and prepaid addressed post card which may be separated from the common page and deposited in the mail.
    Type: Grant
    Filed: December 14, 1983
    Date of Patent: August 13, 1985
    Assignee: Nekoosa Envelopes, Inc.
    Inventor: Gordon L. Engh