Patents by Inventor Jeffrey Harwanko

Jeffrey Harwanko 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).

  • Linen tower
    Patent number: D455030
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: April 2, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Towel rack
    Patent number: D456167
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: April 30, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Wall shelf
    Patent number: D456658
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: May 7, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Bath cart
    Patent number: D463086
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: September 17, 2002
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Towel rack
    Patent number: D470332
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: February 18, 2003
    Assignee: Zenith Products Corp.
    Inventors: Michael P. Clucas, Jeffrey Harwanko
  • Door rack
    Patent number: D470394
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: February 18, 2003
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Towel stand
    Patent number: D472731
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: April 8, 2003
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Wall mirror
    Patent number: D475857
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: June 17, 2003
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Magazine rack
    Patent number: D476828
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: July 8, 2003
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Spacesaver shelves
    Patent number: D487653
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: March 23, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Freestanding cabinet
    Patent number: D489197
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: May 4, 2004
    Assignee: Zenith Producrs Corp.
    Inventor: Jeffrey Harwanko
  • Wall mirror
    Patent number: D491731
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Wine cabinet
    Patent number: D491744
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Spacesaver cabinet
    Patent number: D491745
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventors: Jeffrey Harwanko, Matt Chamik, Kevin Didehvar
  • Wall shelf
    Patent number: D491751
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Wall shelf
    Patent number: D491752
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko
  • Linen tower
    Patent number: D491754
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: June 22, 2004
    Assignee: Zenith Products Corp.
    Inventor: Jeffrey Harwanko