Patents by Inventor Ralph S. Laribee

Ralph S. Laribee 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).

  • Handrail support hardware
    Patent number: 4181293
    Abstract: A bracket arrangement for mounting a handrail onto a support at variable predetermined spacing therefrom.
    Type: Grant
    Filed: September 22, 1977
    Date of Patent: January 1, 1980
    Assignee: Leigh Products, Inc.
    Inventor: Ralph S. Laribee