Patents by Inventor Christopher James Mccaughan Hay

Christopher James Mccaughan Hay 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).

  • Handle for utensil
    Patent number: D500927
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: January 18, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Cleaning implement
    Patent number: D501085
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: January 25, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Brush
    Patent number: D501607
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: February 8, 2005
    Assignee: Hayco Manufacturing Limited
    Inventors: Christopher James Mccaughan Hay, Gregory Clegg Spooner
  • Cleaning implement
    Patent number: D502001
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: February 22, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Cleaning implement
    Patent number: D502301
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: February 22, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Handle for utensil
    Patent number: D505016
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: May 17, 2005
    Assignee: Hayco Manufacturing Limited
    Inventors: Christopher James Mccaughan Hay, Jeff Lai
  • Plunger
    Patent number: D508151
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: August 2, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Broom
    Patent number: D509963
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: September 27, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Broom
    Patent number: D511250
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: November 8, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Handle with base for cleaning implement
    Patent number: D511626
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: November 22, 2005
    Assignee: Hayco Manufacturing Limited
    Inventors: Christopher James McCaughan Hay, Jeff Lai
  • Brush head
    Patent number: D513128
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: December 27, 2005
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Cleaning implement
    Patent number: D515262
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: February 14, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Container
    Patent number: D515858
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: February 28, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Handle
    Patent number: D518350
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: April 4, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Handle
    Patent number: D518351
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: April 4, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Clamping means
    Patent number: D518367
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: April 4, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Brush
    Patent number: D518962
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: April 18, 2006
    Assignee: Hayco Manufacturing Limited
    Inventors: Christopher James Mccaughan Hay, Gregory Clegg Spooner
  • Valve unit
    Patent number: D519188
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: April 18, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Valve unit
    Patent number: D519354
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: April 25, 2006
    Assignee: Hayco Manufacturing Limited
    Inventor: Christopher James Mccaughan Hay
  • Handle for a cleaning implement
    Patent number: D521249
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: May 23, 2006
    Assignee: Hayco Manufacturing Limited
    Inventors: Christopher James McCaughan Hay, Mark Armstrong