Patents by Inventor Mervin A. Whitaker

Mervin A. Whitaker 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).

  • Footwear
    Patent number: 4217704
    Abstract: Footwear for wearing over shoes or boots and having a sole of non-woven synthetic fibres providing a high degree of traction with a slippery surface. A shell is of flexible material and protects the shoe or boot from contact with harsh chemicals used in floor cleaning compounds. The shell may include reduced areas to facilitate attachment and removal of the present footwear.
    Type: Grant
    Filed: June 29, 1978
    Date of Patent: August 19, 1980
    Inventor: Mervin A. Whitaker