Patents by Inventor Ambrish H. Vyas

Ambrish H. Vyas 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).

  • Compositions, articles and methods for polishing surfaces
    Patent number: 4381792
    Abstract: Various surfaces are polished by buffing with compositions comprising a foamed polymeric material and a finely divided abrasive material. The abrasive material has a particle size number and a valley abrasion number the product of which falls within a predetermined range sufficient to provide good polishing upon buffing. Such compositions can be fashioned into articles of manufacture which are capable of buffing various surfaces.
    Type: Grant
    Filed: May 14, 1982
    Date of Patent: May 3, 1983
    Assignee: Chesebrough-Pond's Inc.
    Inventors: Francis W. Busch, Jr., Thomas J. Pallone, Gene R. Berube, Ambrish H. Vyas, Joseph R. Faryniarz, John A. Russo
  • Compositions, articles and methods for polishing surfaces
    Patent number: 4343910
    Abstract: Various surfaces are polished by buffing with compositions comprising a foamed polymeric material and a finely divided abrasive material. The abrasive material has a particle size number and a valley abrasion number the product of which falls within a predetermined range sufficient to provide good polishing upon buffing. Such compositions can be fashioned into articles of manufacture which are capable of buffing various surfaces.
    Type: Grant
    Filed: April 22, 1980
    Date of Patent: August 10, 1982
    Assignee: Chesebrough-Pond's Inc.
    Inventors: Francis W. Busch, Jr., Thomas J. Pallone, Gene R. Berube, Ambrish H. Vyas, Joseph R. Faryniarz, John A. Russo