Patents Assigned to Columbia Footwear Corporation
  • Patent number: 5884419
    Abstract: A clog type shoe which includes a sole and an upper attached to the sole. The upper includes an opening through which a foot is placed. A drawstring tunnel is formed to encircle the opening and a drawstring is threaded through the drawstring tunnel. The drawstring can be tightened so that the opening of the upper is secured to a wearer's foot. Such footwear may also include a locking unit for locking a desired tension on the drawstring. A padded flap may also be attached to an underside of a forefoot portion of the opening and the upper may also include a lip portion formed at a heel of the sole.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: March 23, 1999
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Rosemary Wright
  • Patent number: 5678325
    Abstract: A clog type shoe which includes a sole and an upper auached to the sole. The upper includes an opening through which a foot is placed. A drawstring tunnel is formed to encircle the opening and a drawstring is threaded through the drawstring tunnel. The drawstring can be tightened so that the opening of the upper is secured to a wearer's foot. Such footwear may also include a locking unit for locking a desired tension on the drawstring. A padded flap may also be attached to an underside of a forefoot portion of the opening and the upper may also include a lip portion formed at a heel of the sole.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: October 21, 1997
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Rosemary Wright
  • Patent number: D443976
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: June 26, 2001
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Rosemary Wright
  • Patent number: D453990
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: March 5, 2002
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Rosemary Wright
  • Patent number: D377259
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: January 14, 1997
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Michael Sproul, Rosemary Wright
  • Patent number: D397545
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: September 1, 1998
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Rosemary Wright
  • Patent number: D397842
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: September 8, 1998
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Michael Sproul, Rosemary Wright
  • Patent number: D400342
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: November 3, 1998
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Michael Sproul
  • Patent number: D400343
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: November 3, 1998
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Michael Sproul, Rosemary Wright
  • Patent number: D410322
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: June 1, 1999
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Michael Sproul, Rosemary Wright
  • Patent number: D420495
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: February 15, 2000
    Assignee: Columbia Footwear Corporation
    Inventors: Ivan Davidowitz, Rosemary Wright