Patents by Inventor David Hencher

David Hencher 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: D365277
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: December 19, 1995
    Assignee: Lander Co. Canada Limited
    Inventor: David Hencher
  • Patent number: D379765
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: June 10, 1997
    Assignee: Lander Co., Canada Limited
    Inventor: David Hencher