Patents by Inventor Blanche M. Malone

Blanche M. Malone 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).

  • Bowling shoe protector
    Patent number: 4281466
    Abstract: An expandible slip-over protector elasticized at the top and adapted to cover most or all of a bowling shoe has a zipper to go over shoestrings, a flexible, non-absorbent sole fabric under the zipper for protecting the shoestrings and a stabilizer strip centrally located in the heel portion.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: August 4, 1981
    Inventor: Blanche M. Malone