Patents by Inventor Walter R. Meyer

Walter R. Meyer 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).

  • Gate operator
    Patent number: D348075
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: June 21, 1994
    Assignee: Metropolitan Supply Inc.
    Inventor: Walter R. Meyer