Patents by Inventor Richard Ehrenhaus

Richard Ehrenhaus 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).

  • Colander
    Patent number: D584112
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: January 6, 2009
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Colin F. Gentle
  • Cupcake holder
    Patent number: D590665
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: April 21, 2009
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, William Kolano
  • Pepperholder
    Patent number: D611308
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: March 9, 2010
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Colin F. Gentle
  • Sponge holder
    Patent number: D636201
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: April 19, 2011
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: William Kolano, Richard Ehrenhaus
  • Serving platter for corn
    Patent number: D640097
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: June 21, 2011
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Kate Hixon
  • Tomato saver
    Patent number: D644492
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: September 6, 2011
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Kate Hixon
  • Onion saver
    Patent number: D650241
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: December 13, 2011
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Kate Hixon
  • Garlic saver
    Patent number: D650242
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: December 13, 2011
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Kate Hixon
  • Lemon lime saver
    Patent number: D651863
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: January 10, 2012
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Kate Hixon
  • Grapefruit saver
    Patent number: D653505
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: February 7, 2012
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventors: Richard Ehrenhaus, Kate Hixon
  • Bowl
    Patent number: D653917
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: February 14, 2012
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventor: Richard Ehrenhaus
  • Grape container
    Patent number: D672207
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: December 11, 2012
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventor: Richard Ehrenhaus
  • Celery container
    Patent number: D679957
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: April 16, 2013
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventor: Richard Ehrenhaus
  • Gravy boat
    Patent number: D699077
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: February 11, 2014
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventor: Richard Ehrenhaus
  • Device for making whipped cream
    Patent number: D700008
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: February 25, 2014
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventor: Richard Ehrenhaus
  • Salad container
    Patent number: D701732
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: April 1, 2014
    Assignee: Hutzler Manufacturing Co., Inc.
    Inventor: Richard Ehrenhaus