Patents by Inventor William B. Bond

William B. Bond 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).

  • Flaggable synthetic tapered paintbrush bristles
    Patent number: 5128208
    Abstract: A synthetic polymeric paint brush bristle having the appearance and performance of natural hog bristle, having been formed from at least three strands of polymer.
    Type: Grant
    Filed: December 14, 1990
    Date of Patent: July 7, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: William B. Bond, Robert L. Rackley
  • Antistatic hairbrush filament
    Patent number: 4610925
    Abstract: Antistatic hairbrush bristle having a nylon or polyester core and a compatible polymeric sheath containing carbon.
    Type: Grant
    Filed: May 4, 1984
    Date of Patent: September 9, 1986
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: William B. Bond
  • Abrasion-resistant monofilament with molybdenum disulfide useful in the formation of papermaking belts
    Patent number: 4370375
    Abstract: Polyamide monofilaments containing molybdenum disulfides exhibit outstanding resistance to abrasive forces applied transversely to the longitudinal dimension of the monofilament, making the monofilaments particularly suitable for use in woven papermaking belts.
    Type: Grant
    Filed: April 20, 1981
    Date of Patent: January 25, 1983
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: William B. Bond