Patents Assigned to National Broom Co. of California
  • Patent number: D555266
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: November 13, 2007
    Assignee: National Broom Co. of California
    Inventor: John P. Claassen
  • Patent number: D616205
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: May 25, 2010
    Assignee: National Broom Co. of California, Inc.
    Inventor: Jacob Rothman
  • Patent number: D627200
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: November 16, 2010
    Assignee: National Broom Co. of California
    Inventor: Jacob Rothman
  • Patent number: D628029
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: November 30, 2010
    Assignee: National Broom Co. of California
    Inventor: Jacob Rothman
  • Patent number: D642301
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: July 26, 2011
    Assignee: National Broom Co. of California
    Inventor: Jacob Rothman
  • Patent number: D642312
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: July 26, 2011
    Assignee: National Broom Co. of California
    Inventor: Jacob Rothman
  • Patent number: D651531
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 3, 2012
    Assignee: National Broom Co. of California, Inc.
    Inventor: Jacob Rothman
  • Patent number: D652974
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: January 24, 2012
    Assignee: National Broom Co. of California, Inc.
    Inventor: Jacob Rothman
  • Patent number: D653295
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 31, 2012
    Assignee: National Broom Co. of California, Inc.
    Inventor: Jacob Rothman
  • Patent number: D664363
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: July 31, 2012
    Assignee: National Broom Co. of California, Inc.
    Inventor: Jacob Rothman
  • Patent number: D664400
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: July 31, 2012
    Assignee: National Broom Co. of California
    Inventor: Jacob Rothman