Patents Assigned to The Libman Company
  • Publication number: 20130247318
    Abstract: Novel cleaning implements and novel components of cleaning implements are provided. Aspects relate to novel wringers having convex regions with a plurality of drain exits. In some embodiments, concave regions are also provided. The concave regions are substantially devoid of any drain exits. An upper portion of the wringer may be substantially cylindrical or conic-cylindrical and a lower portion may be neither cylindrical nor conic-cylindrical. The bottom perimeter of the bottom may define a square-like shape. Further aspects relate to novel connection assemblies. Certain assemblies may have a top portion with a vertical wall that is configured to position mop fibers along a vertical axis.
    Type: Application
    Filed: March 25, 2013
    Publication date: September 26, 2013
    Applicant: The Libman Company
    Inventors: Enzo Berti, Roberto Pellacini
  • Publication number: 20130232705
    Abstract: A container is disclosed that is configured to selectively allow attachment to the handle of a cleaning implement, where the container includes a an exterior surface configured to selectively allow attachment to the handle of a cleaning implement, an interior surface, an interior cavity defined by the shape of the interior surface, where the exterior surface defines an opening that allows access to the interior cavity and the container also includes a removable cover for the opening. In addition, a cleaning implement is disclosed that includes a removable container with the features described above, an elongated handle with a top end, a bottom end and an intermediate section along a longitudinal axis and a cleaning element secured to the bottom end of the handle.
    Type: Application
    Filed: March 8, 2013
    Publication date: September 12, 2013
    Applicant: THE LIBMAN COMPANY
    Inventors: Andrew D. Libman, Steven R. Kroplewski
  • Publication number: 20130212822
    Abstract: A mop head which provides for both the reliable securement of a cleaning element to the mop head and for simple and efficient installation and removal of the cleaning element from the mop head is presented. The mop head includes a first securement member and a second securement member adapted for securing a cleaning element to the mop head, wherein the first securement member is pivotally connected to the second securement member at a pivot joint. The securement members are movable about the pivot joint into a use position and change position. The cleaning element can be mated to the securement members in the change position and movement of the securement members to use position secures cleaning element to the mop head for use. A latch locks the securement members in the use position to prevent movement of the securement members about the pivot joint.
    Type: Application
    Filed: March 9, 2012
    Publication date: August 22, 2013
    Applicant: THE LIBMAN COMPANY
    Inventors: Robert J. Libman, Marco Bizzotto
  • Patent number: 8402589
    Abstract: Novel cleaning implements and novel components of cleaning implements are provided. Aspects relate to novel wringers having convex regions with a plurality of drain exits. In some embodiments, concave regions are also provided. The concave regions are substantially devoid of any drain exits. An upper portion of the wringer may be substantially cylindrical or conic-cylindrical and a lower portion may be neither cylindrical nor conic-cylindrical. The bottom perimeter of the bottom may define a square-like shape. Further aspects relate to novel connection assemblies. Certain assemblies may have a top portion with a vertical wall that is configured to position mop fibers along a vertical axis.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: March 26, 2013
    Assignee: The Libman Company
    Inventors: Enzo Berti, Roberto Pellacini
  • Patent number: 8302245
    Abstract: A mop with a handle includes a plurality of mop fibers coupled to the handle. The mop includes a grip mounted on the handle, and a collar that is slidably positioned on the handle. The collar can be secured to the grip when not in use. The collar may include one or more tabs with a ramp for engagement with a ridge located on the grip that, in operation, allows for detachably coupling of the collar to the grip. The ramp is configured so that it extends a sufficient distance from the tab so as to cause the tab to flex when the collar is attached to the grip. In operation, a user can uncouple the collar from the grip and slide the collar over the mop fibers and use the collar to wring the mop fibers.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: November 6, 2012
    Assignee: The Libman Company
    Inventor: Robert J. Libman
  • Publication number: 20120222703
    Abstract: An enhanced sponge mop is presented for extracting cleaning solution from a mop head. The enhanced sponge mop may include a mop block structure, a hinged connector, and a sponge structure. Also, a rod may be threaded through a mop handle and attached to the hinged connector on one end and a pressure applying member on the other end. When the pressure applying member is moved from one position to another, swivels located on the mop block structure may allow a sponge attached to the sponge structure to be wrung. In addition, the mop block structure may include rails that mate with teeth located on the hinged connector to give additional stability to the enhanced sponge mop.
    Type: Application
    Filed: July 26, 2011
    Publication date: September 6, 2012
    Applicant: THE LIBMAN COMPANY
    Inventor: Roberto Pellacini
  • Publication number: 20120180235
    Abstract: A comb structure that includes a curved portion and a teeth portion may be used to remove contaminants from a mop head. The curved portion may include various features, including a wavy grip portion and grip-facilitating indentations, to aid a user in gripping the comb structure. The curved portion may also include features such as a plurality of flexible tabs and a ledge that allow the comb structure to snap onto a mop handle. Meanwhile, the teeth portion may include a plurality of teeth and indentations between the teeth to grab unwanted particulates such as hair, dust, and other contaminants from a mop head as the teeth are pushed/pulled through the mop head.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 19, 2012
    Applicant: THE LIBMAN COMPANY
    Inventors: Andrew Libman, Robert J. Libman, Aaron Libman, Tobia Berti
  • Mop
    Patent number: D661037
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: May 29, 2012
    Assignee: The Libman Company
    Inventors: Enzo Berti, Roberto Pellacini
  • Mop
    Patent number: D661038
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: May 29, 2012
    Assignee: The Libman Company
    Inventors: Enzo Berti, Roberto Pellacini
  • Mop
    Patent number: D661039
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: May 29, 2012
    Assignee: The Libman Company
    Inventors: Enzo Berti, Roberto Pellacini
  • Patent number: D661040
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: May 29, 2012
    Assignee: The Libman Company
    Inventor: Roberto Pellacini
  • Patent number: D667187
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: September 11, 2012
    Assignee: The Libman Company
    Inventors: Brian Sowinski, Tobia Berti
  • Mop
    Patent number: D667188
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: September 11, 2012
    Assignee: The Libman Company
    Inventors: Enzo Berti, Roberto Pellacini
  • Mop
    Patent number: D667189
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: September 11, 2012
    Assignee: The Libman Company
    Inventors: Enzo Berti, Roberto Pellacini
  • Patent number: D667191
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: September 11, 2012
    Assignee: The Libman Company
    Inventors: Robert J. Libman, Fernando Santos
  • Patent number: D667192
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: September 11, 2012
    Assignee: The Libman Company
    Inventors: Robert J. Libman, Tobia Berti
  • Patent number: D668411
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: October 2, 2012
    Assignee: The Libman Company
    Inventors: Robert J. Libman, Enzo Berti
  • Patent number: D669284
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: October 23, 2012
    Assignee: The Libman Company
    Inventors: Eric Canavan, Emerson Teixeira
  • Patent number: D694977
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: December 3, 2013
    Assignee: The Libman Company
    Inventor: Robert J. Libman
  • Patent number: D694978
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: December 3, 2013
    Assignee: The Libman Company
    Inventor: Robert J. Libman