Patents Assigned to Harper Brush Works
  • Patent number: 7185388
    Abstract: One embodiment of the improved squeegee has a front deflector bar, and a plurality of material folding devices that are oriented and positioned on the front deflector bar such that the material encountering the front deflector bar is folded back onto material not yet encountered by the front deflector bar. The front deflector bar has an inside wall with a predetermined configuration and the material folding devices extend from this inside wall. The material folding devices may extend substantially perpendicular from the inside wall or at other angles. The improved squeegee may also have a back support section and a blade. The front deflector bar may be operatively connected to the back support section. The blade may be secured at least partially between the back support section and the front deflector bar.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: March 6, 2007
    Assignee: Harper Brush Works, Inc.
    Inventor: Don L. Sander
  • Patent number: 6349444
    Abstract: A connector for multi-directionally mounting and securing a manual cleaning implement, such as a broom head, to a shaft, includes a main body portion having a collar for receiving the shaft. The main body portion has an upper mounting flange for mounting to an upper surface of the cleaning implement. The upper mounting flange has an opening therein for receiving a fastener, such as a bolt. The connector includes at least one lower mounting flange having a depending portion for extending around a side surface of the cleaning implement and a hook portion for mounting to a lower surface of the cleaning implement. The fastener is inserted into the opening in the upper mounting flange for multi-directionally securing the connector to the cleaning implement.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: February 26, 2002
    Assignee: Harper Brush Works, Inc.
    Inventor: Don Sander
  • Patent number: D537637
    Type: Grant
    Filed: July 6, 2006
    Date of Patent: March 6, 2007
    Assignee: Harper Brush Works, Inc.
    Inventor: William P. Camp, Jr.
  • Patent number: D538048
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: March 13, 2007
    Assignee: Harper Brush Works, Inc.
    Inventor: William P. Camp, Jr.
  • Patent number: D544669
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: June 12, 2007
    Assignee: Harper Brush Works, Inc.
    Inventors: Steve Casteel, Michael Jackson, Randy C. Cox
  • Patent number: D545063
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: June 26, 2007
    Assignee: Harper Brush Works, Inc.
    Inventor: Don Sander
  • Patent number: D546012
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: July 3, 2007
    Assignee: Harper Brush Works, Inc.
    Inventors: Steve Casteel, Michael W. Jackson, Randy C. Cox
  • Patent number: D560482
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: January 29, 2008
    Assignee: Harper Brush Works, Inc.
    Inventors: Steve Casteel, Michael W. Jackson, Randy C. Cox
  • Patent number: D586519
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: February 10, 2009
    Assignee: Harper Brush Works
    Inventors: Steve Casteel, Michael W. Jackson, Randy C. Cox
  • Patent number: D601769
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: October 6, 2009
    Assignee: Harper Brush Works, Inc.
    Inventors: Randy Cox, William P. Camp, Jr.
  • Patent number: D622134
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: August 24, 2010
    Assignee: Harper Brush Works, Inc.
    Inventors: William P. Camp, Jr., Randy Cox, Donald Jones, Scott Reid, Larry Todey
  • Patent number: D628468
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: December 7, 2010
    Assignee: Harper Brush Works, Inc.
    Inventors: William P. Camp, Jr., Randy Cox, Donald Jones, Scott Reid, Larry Todey
  • Patent number: D630857
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: January 18, 2011
    Assignee: Harper Brush Works, Inc.
    Inventors: Randy C. Cox, Norwood Teachey, Jr., Donald Jones
  • Patent number: D636139
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: April 12, 2011
    Assignee: Harper Brush Works, Inc.
    Inventors: Donald Jones, Randy Cox, Michael Jackson
  • Patent number: D641116
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: July 5, 2011
    Assignee: Harper Brush Works, Inc.
    Inventors: Donald Jones, Michael Jackson, Randy Cox