Patents by Inventor Linda D. Hayes

Linda D. Hayes 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).

  • Moldable article having abrasive characteristic for use in sanding irregular surfaces
    Patent number: 4367253
    Abstract: Presented is a body of moldable material enveloped in a filament conformable to the shape assumed by the moldable material and having dispersed on selected areas thereof abrasive material conformable with the surface to which it is adhered corresponding to irregular shapes to be sanded.
    Type: Grant
    Filed: October 23, 1979
    Date of Patent: January 4, 1983
    Inventor: Linda D. Hayes