Patents by Inventor Earl E. Payne

Earl E. Payne 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: 4823999
    Abstract: A ladder rack for retaining ladders thereon within the confines of supporting surfaces provided by structural support elements which are enclosed at least partially by selectively renewable wear or cushion elements which present wear surface portions for sliding, abutting or general supporting engagement with ladders carried by the ladder rack.
    Type: Grant
    Filed: October 8, 1987
    Date of Patent: April 25, 1989
    Inventor: Earl E. Payne