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: D321094
    Type: Grant
    Filed: August 24, 1989
    Date of Patent: October 29, 1991
    Inventors: Steven E. Greenhut, Sheldon H. Goodman
  • Patent number: D321450
    Type: Grant
    Filed: August 23, 1989
    Date of Patent: November 12, 1991
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D322361
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: December 17, 1991
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D324783
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: March 24, 1992
    Inventors: Steven E. Greenhut, Sheldon H. Goodman
  • Patent number: D332726
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: January 26, 1993
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D332802
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: January 26, 1993
    Inventors: Steven E. Greenhut, Sheldon H. Goodman
  • Patent number: D336106
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: June 1, 1993
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D336107
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: June 1, 1993
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D339017
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: September 7, 1993
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D339058
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: September 7, 1993
    Inventors: Steven E. Greenhut, Sheldon H. Goodman
  • Patent number: D353400
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: December 13, 1994
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D353492
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: December 20, 1994
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D353944
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: January 3, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D355100
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: February 7, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D355806
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: February 28, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D355841
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: February 28, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D355842
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: February 28, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D357403
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: April 18, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D358507
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: May 23, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut
  • Patent number: D360505
    Type: Grant
    Filed: August 18, 1993
    Date of Patent: July 18, 1995
    Inventors: Sheldon H. Goodman, Steven E. Greenhut