Patents by Inventor Charles E. Spinale

Charles E. Spinale 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: D288152
    Type: Grant
    Filed: June 1, 1984
    Date of Patent: February 10, 1987
    Assignee: Kinderworks Corporation
    Inventors: Charles E. Spinale, Andrew J. Kaplan
  • Patent number: D309165
    Type: Grant
    Filed: October 31, 1986
    Date of Patent: July 10, 1990
    Assignee: Kinderworks Corporation
    Inventors: Andrew J. Kaplan, Charles E. Spinale