Patents by Inventor Wilfried A. Delker

Wilfried A. Delker 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: D389897
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: January 27, 1998
    Assignee: American Standard, Inc.
    Inventor: Wilfried A. Delker
  • Patent number: D397422
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: August 25, 1998
    Assignee: American Standard Inc.
    Inventors: David J. Meisner, Wilfried A. Delker
  • Patent number: D404802
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: January 26, 1999
    Assignee: American Standard Inc.
    Inventor: Wilfried A. Delker
  • Patent number: D409289
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: May 4, 1999
    Assignee: American Standard Inc.
    Inventors: John Hyde, Wilfried A. Delker
  • Patent number: D409292
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: May 4, 1999
    Assignee: American Standard Inc.
    Inventors: John Hyde, Wilfried A. Delker
  • Patent number: D410065
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: May 18, 1999
    Assignee: American Standard Inc.
    Inventors: Wolfgang Fabian, Wilfried A. Delker
  • Patent number: D410738
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: June 8, 1999
    Assignee: American Standard Inc.
    Inventors: John Hyde, Wilfried A. Delker
  • Patent number: D418583
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: January 4, 2000
    Assignee: American Standard Inc.
    Inventors: John Hyde, Wilfried A. Delker