Patents by Inventor William Valls

William Valls 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).

  • Patent number: D320787
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: October 15, 1991
    Assignee: Summagraphics Corporation
    Inventors: William Valls, Charles Merritt
  • Patent number: D322250
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: December 10, 1991
    Assignee: Summagraphics Corporation
    Inventors: William Valls, Charles Merritt
  • Patent number: D327476
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: June 30, 1992
    Assignee: Summagraphics Corporation
    Inventors: William Valls, Charles Merritt
  • Patent number: D351991
    Type: Grant
    Filed: June 1, 1993
    Date of Patent: November 1, 1994
    Assignee: Chesebrough-PondUSA Co., Division of Conopco, Inc.
    Inventors: Peter Bertolini, William Valls, Kenneth D. Harris, Jr.
  • Patent number: D374817
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: October 22, 1996
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: Peter Bertolini, William Valls, Wayne Marcus
  • Patent number: D374827
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: October 22, 1996
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventor: William Valls
  • Patent number: D381469
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: July 22, 1997
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: Peter Bertolini, William Valls, Wayne Marcus
  • Patent number: D383069
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: September 2, 1997
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: William Valls, Paul Metaxatos, Peter Bertolini