Patents by Inventor Christine M. Wagenknecht

Christine M. Wagenknecht 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).

  • Hair trimmer
    Patent number: D352132
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: November 1, 1994
    Assignee: Wahl Clipper Corporation
    Inventors: Christine M. Wagenknecht, Aaron L. Henson
  • Handle for a surgical clippper
    Patent number: D373853
    Type: Grant
    Filed: October 21, 1994
    Date of Patent: September 17, 1996
    Assignee: Wahl Clipper Corporation
    Inventors: Scott Melton, Christine M. Wagenknecht
  • Styling comb
    Patent number: D403809
    Type: Grant
    Filed: April 2, 1997
    Date of Patent: January 5, 1999
    Assignee: Wahl Clipper Corporation
    Inventors: Timothy D. Stephens, Christine M. Wagenknecht