Patents by Inventor David M. Raffo

David M. Raffo 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: D273405
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: April 10, 1984
    Assignee: Hestair Kiddicraft Limited
    Inventors: David M. Raffo, John A. Pape
  • Patent number: D280429
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: September 3, 1985
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape
  • Patent number: D280749
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: September 24, 1985
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape
  • Patent number: D280997
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: October 15, 1985
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape
  • Patent number: D282940
    Type: Grant
    Filed: August 23, 1983
    Date of Patent: March 11, 1986
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape
  • Patent number: D282941
    Type: Grant
    Filed: February 1, 1984
    Date of Patent: March 11, 1986
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape
  • Patent number: D284293
    Type: Grant
    Filed: February 1, 1984
    Date of Patent: June 17, 1986
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape
  • Patent number: D285320
    Type: Grant
    Filed: February 1, 1984
    Date of Patent: August 26, 1986
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape
  • Patent number: D285321
    Type: Grant
    Filed: December 26, 1984
    Date of Patent: August 26, 1986
    Assignee: Hestair Kiddicraft Limited
    Inventors: Harry S. Thomson, David M. Raffo, John A. Pape