Patents by Inventor Peter M. Greenfield

Peter M. Greenfield 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: 6050012
    Abstract: An internally lit address sign for mounting near the street for easy viewing by passing vehicles, and for comprising an aesthetically pleasing, fixture-like appearance which enhances the overall landscape or architecture of the residence or business which it identifies. The sign has two angled front faces facing the street for an angled display of the address to vehicles approaching from either side. The sign is preferably formed with the appearance of an elongated, upright post with the address located near the top of the sign. The sign may additionally include an emergency flashing light which can be selectively actuated by an alarm or the occupants of the residence of business.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: April 18, 2000
    Inventor: Peter M. Greenfield
  • Patent number: D382910
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: August 26, 1997
    Inventor: Peter M. Greenfield
  • Patent number: D412015
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: July 13, 1999
    Inventor: Peter M. Greenfield