Patents by Inventor Steven E. Greenhut

Steven E. Greenhut 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: D296759
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: July 19, 1988
    Inventors: Steven E. Greenhut, Sheldon Goodman
  • Patent number: D298498
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: November 15, 1988
    Inventors: Steven E. Greenhut, Sheldon Goodman
  • Patent number: D301976
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: July 4, 1989
    Inventors: Steven E. Greenhut, Sheldon Goodman
  • Patent number: D306876
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: March 27, 1990
    Inventors: Steven E. Greenhut, Sheldon Goodman
  • Patent number: D307445
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: April 24, 1990
    Inventors: Steven E. Greenhut, Sheldon Goodman
  • Patent number: D307539
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: May 1, 1990
    Inventors: Sheldon Goodman, Steven E. Greenhut
  • Patent number: D307603
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: May 1, 1990
    Inventors: Sheldon Goodman, Steven E. Greenhut
  • Patent number: D312740
    Type: Grant
    Filed: November 21, 1988
    Date of Patent: December 11, 1990
    Inventors: Steven E. Greenhut, Sheldon H. Goodman
  • Patent number: D314867
    Type: Grant
    Filed: July 20, 1987
    Date of Patent: February 26, 1991
    Inventors: Sheldon Goodman, Steven E. Greenhut
  • Patent number: D316031
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: April 9, 1991
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D318391
    Type: Grant
    Filed: August 23, 1989
    Date of Patent: July 23, 1991
    Inventors: Steven E. Greenhut, Sheldon H. Goodman
  • Patent number: D320713
    Type: Grant
    Filed: September 13, 1989
    Date of Patent: October 15, 1991
    Inventors: Steven E. Greenhut, Sheldon H. Goodman
  • Patent number: D320720
    Type: Grant
    Filed: August 23, 1989
    Date of Patent: October 15, 1991
    Inventors: Sheldon H. Goodman, Steven E. Greenhut