Patents by Inventor Glenn P. Williford

Glenn P. Williford 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: 5652957
    Abstract: Multi-section safety apparel used by a workman installing or repairing steep sloped roofing for effecting a reduced coefficient of sliding friction between the workman and the roof surface. The first section is comprised of a coarse textured layer of foam rubber or high density polyurethane foam adapted for a wrap installation about at least the buttocks and rear of the wearer's thighs. Additional sections attachable to the first section, are available for optionally protecting also the calfs and knees of the wearer while a hammer loop and nail pouch are available for detachable attachment to the first section.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: August 5, 1997
    Inventors: Glenn P. Williford, James H. Oliver