Patents by Inventor Lawrence D. Newman

Lawrence D. Newman 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: D248459
    Type: Grant
    Filed: May 27, 1976
    Date of Patent: July 11, 1978
    Inventor: Lawrence D. Newman
  • Patent number: D250885
    Type: Grant
    Filed: December 20, 1977
    Date of Patent: January 23, 1979
    Inventor: Lawrence D. Newman
  • Patent number: D250900
    Type: Grant
    Filed: December 20, 1977
    Date of Patent: January 23, 1979
    Inventor: Lawrence D. Newman