Patents by Inventor Saskia H. P. M. Dingelstad

Saskia H. P. M. Dingelstad 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).

  • Travel alarm clock
    Patent number: D320163
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: September 24, 1991
    Assignee: U.S. Philips Corporation
    Inventors: Saskia H. P. M. Dingelstad, Maarten W. van Lelyveld
  • Clock housing
    Patent number: D320351
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: October 1, 1991
    Assignee: U.S. Philips Corporation
    Inventors: Saskia H. P. M. Dingelstad, Maarten W. van Lelyveld
  • Coffee maker
    Patent number: D331347
    Type: Grant
    Filed: January 10, 1990
    Date of Patent: December 1, 1992
    Assignee: U.S. Philips Corporation
    Inventors: Saskia H. P. M. Dingelstad, Aloysius J. M. Beeren
  • Coffee maker
    Patent number: D336586
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: June 22, 1993
    Assignee: U.S. Philips Corporation
    Inventors: Saskia H. P. M. Dingelstad, Aloysius J. M. Beeren
  • Coffee maker
    Patent number: D338590
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: August 24, 1993
    Assignee: U.S. Philips Corporation
    Inventors: Saskia H. P. M. Dingelstad, Aloysius J. M. Beeren
  • Hair dryer
    Patent number: D341002
    Type: Grant
    Filed: October 21, 1991
    Date of Patent: November 2, 1993
    Assignee: U.S. Philips Corporation
    Inventor: Saskia H. P. M. Dingelstad
  • Epilator
    Patent number: D344134
    Type: Grant
    Filed: December 26, 1991
    Date of Patent: February 8, 1994
    Assignee: U.S. Philips Corporation
    Inventors: Saskia H. P. M. Dingelstad, Marten F. Elkerbout
  • Vacuum cleaner
    Patent number: D371650
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: July 9, 1996
    Assignee: U.S. Philips Corporation
    Inventor: Saskia H. P. M. Dingelstad