Patents by Inventor Christopher James Curwood

Christopher James Curwood 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).

  • Joiner
    Patent number: 6243929
    Abstract: The present invention provides a joiner for attaching items together, said joiner including a ring-like member having first and second ends to be linked to one another, said first end having a tubular section for reception therein of said second end, and a latching means to lock said first and second ends together.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: June 12, 2001
    Inventor: Christopher James Curwood
  • Joiner
    Patent number: D419054
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: January 18, 2000
    Inventor: Christopher James Curwood