Patents by Inventor Willem Anema

Willem Anema 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: D262585
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: January 12, 1982
    Assignee: U.S. Philips Corporation
    Inventor: Willem Anema
  • Patent number: D302599
    Type: Grant
    Filed: July 10, 1986
    Date of Patent: August 1, 1989
    Assignee: U.S. Philips Corporation
    Inventor: Willem Anema
  • Patent number: D302860
    Type: Grant
    Filed: December 17, 1985
    Date of Patent: August 15, 1989
    Assignee: U.S. Philips Corporation
    Inventor: Willem Anema
  • Patent number: D306359
    Type: Grant
    Filed: February 3, 1988
    Date of Patent: February 27, 1990
    Assignee: U.S. Philips Corporation
    Inventor: Willem Anema
  • Patent number: D310429
    Type: Grant
    Filed: July 7, 1988
    Date of Patent: September 4, 1990
    Assignee: U.S. Philips Corporation
    Inventor: Willem Anema
  • Patent number: D330091
    Type: Grant
    Filed: June 22, 1990
    Date of Patent: October 6, 1992
    Assignee: U.S. Philips Corporation
    Inventor: Willem Anema