Patents Assigned to C.R. Laurence Company, Inc.
  • Patent number: 9309696
    Abstract: A door panel lock system for a door panel assembly. The door panel lock system is incorporated into a cutout in a door panel of the door panel assembly. The lock system includes a lock mechanism that is coupled to a floor bolt assembly by a connecting member, and a cover that is coupled to the door panel and covers a portion of the cutout and the connecting member.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: April 12, 2016
    Assignee: C.R. LAURENCE COMPANY, INC.
    Inventors: Donald E. Friese, Gary Sprague
  • Patent number: 8944414
    Abstract: A component railing system and method of use is provided in which railings may be installed with less time and customization over known systems. In particular, two embodiments of the present invention allow mounting of a cap rail to a post or a bracket. The resulting configurations allow quick installation or replacement of panels, which are supported by the cap rail and base shoe.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: February 3, 2015
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Patent number: 8776477
    Abstract: A system of aligning a panel comprising a base shoe having two side walls and a concave base surface and a mounting pad having a substantially flat bottom surface and a convex top surface corresponding to the concave base surface of the base shoe. When the mounting pad is disposed beneath the concave base surface of the base shoe the system achieves vertical plumb. Each side wall of the base shoe may define at least one groove therein.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: July 15, 2014
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Patent number: 8438887
    Abstract: A door lock assembly for a door. The door lock assembly includes a handle assembly, a latch bolt assembly disposed within a portion of the handle assembly and a mounting assembly that movably couples the handle assembly to a door panel member. The latch bolt assembly includes a movable latch bolt that translates relative to the handle assembly between an extended position and a retracted position.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: May 14, 2013
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Publication number: 20130097935
    Abstract: A sliding door panel assembly comprises at least one movable door panel and a roller assembly. The roller assembly includes at least one roller mounted on an axle and at least one roller clamping plate receiving the axle. The vertical load of the door panel is substantially borne by the at least one roller. A track may be disposed beneath the roller assembly, and the roller is movable along the track. The door panel is movable by moving the roller along the track.
    Type: Application
    Filed: October 24, 2012
    Publication date: April 25, 2013
    Applicant: C.R. Laurence Company, Inc.
    Inventor: C.R. Laurence Company, Inc.
  • Patent number: 8261500
    Abstract: A wall panel system including a retractable floor anchor for converting a wall panel assembly between a sliding configuration and a pivoting configuration. The wall panel system includes a sliding wall panel assembly and a pivoting wall panel assembly that may be configured to slide or pivot. A retractable floor anchor configured to be included in the pivoting wall panel assembly includes retractable spindle that is coupled to a base member by a linear actuator. The spindle is rotatably coupled to a door closer included in the retractable floor anchor.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: September 11, 2012
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Patent number: 8201366
    Abstract: A glass locking system of locking a glass panel within a base shoe having side walls, comprising a first tapered plate having a first end and a second end. The first plate is tapered such that the first end is thinner than the second end. A second tapered plate has a first end and a second end, the second plate being tapered such that the first end is thinner than the second end. The first and second plate are insertable between a side wall of the base shoe and a glass panel in overlapping relation. Moving the second tapered plate laterally towards the first plate serves to generate a compressive force on the glass panel, and moving the plates laterally apart serves to reduce the compressive force on the panel.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: June 19, 2012
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Patent number: 8167274
    Abstract: A corner assembly and manufacturing method comprising two cap rail components each having a channel and at least one receiver within the channel, the components connected or bonded to form a corner fitting having an angle and having a first end and a second end such that the first cap rail component channel and the second cap rail component channel form an angled channel within the corner fitting. At least one pin is disposed in a portion of the receiver within the first cap rail component channel, and at least one pin is disposed in a portion of the receiver within the second cap rail component channel. The assembly also may include a bracket disposed within the channels of the corner fitting.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: May 1, 2012
    Assignee: C. R. Laurence Company, Inc.
    Inventors: Donald E. Friese, Ray Bowie
  • Patent number: 8122654
    Abstract: A glass locking system of locking a glass panel within a base shoe having side walls, comprising a first tapered plate having a first end and a second end. The first plate is tapered such that the first end is thinner than the second end. A second tapered plate has a first end and a second end, the second plate being tapered such that the first end is thinner than the second end. The first and second plate are insertable between a side wall of the base shoe and a glass panel in overlapping relation. Moving the second tapered plate laterally towards the first plate serves to generate a compressive force on the glass panel, and moving the plates laterally apart serves to reduce the compressive force on the panel.
    Type: Grant
    Filed: May 12, 2008
    Date of Patent: February 28, 2012
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Publication number: 20110225925
    Abstract: A system of aligning a panel comprising a base shoe having two side walls and a concave base surface and a mounting pad having a substantially flat bottom surface and a convex top surface corresponding to the concave base surface of the base shoe. When the mounting pad is disposed beneath the concave base surface of the base shoe the system achieves vertical plumb. Each side wall of the base shoe may define at least one groove therein.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Applicant: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Patent number: 7861475
    Abstract: A wall panel system includes a sliding wall panel assembly that includes a pivot lock for converting the wall panel assembly between a sliding configuration and a pivoting configuration. The pivot lock includes a first lock member that is configured to selectively prevent translation of the wall panel assembly along a track and a second lock member that is configured to selectively prevent pivoting of at least a portion of the wall panel assembly relative to the track.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: January 4, 2011
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Patent number: 7849718
    Abstract: A deadbolt device for a door is disclosed that has a linkage assembly enclosed within a handle. The linkage assembly extends from a first end to a second end and is moveable from a locked position to an unlocked position. A lock housing extends through the door and includes a guide channel that extends from an interior side of the lock housing to an exterior side of the lock housing. A locking member, at least a portion of which is in the guide channel, is operatively connected to the linkage assembly and is moveable from a locked position to an unlocked position, which correspond to those of the linkage assembly. A biasing mechanism is operatively connected to the locking member and biases the locking member to its locked position. A dogging member is moveably connected to the lock housing such that the dogging member can move from an undogged to a dogged position.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: December 14, 2010
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Timothy Ambrass
  • Patent number: 7607199
    Abstract: A pivot door hinge assembly includes a clamp housing, wedge, and base plate. The clamp housing is preferably generally U-shaped and has an interior channel. The interior channel is tapered such that one end of the interior channel is wider than a second end. The wedge is located in the interior channel of the clamp housing and in between one side of the glass door and an inner surface of the clamp housing. The wedge is also tapered. The set screw is located at one end of the clamp housing and is used to urge the wedge from that end toward the other end. As the wedge moves away from the wider end of the interior channel, this causes the wedge to move closer to the glass door and apply greater pressure against the glass door and an interior side of the clamp housing. This is because the tapered interior channel forces the wedge away from one side of the clamp housing toward the other side. A base plate having a raised portion may also be used.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: October 27, 2009
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Publication number: 20090256126
    Abstract: A corner assembly and manufacturing method comprising two cap rail components each having a channel and at least one receiver within the channel, the components connected or bonded to form a corner fitting having an angle and having a first end and a second end such that the first cap rail component channel and the second cap rail component channel form an angled channel within the corner fitting. At least one pin is disposed in a portion of the receiver within the first cap rail component channel, and at least one pin is disposed in a portion of the receiver within the second cap rail component channel. The assembly also may include a bracket disposed within the channels of the corner fitting.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 15, 2009
    Applicant: C.R. LAURENCE COMPANY, INC.
    Inventors: Donald E. Friese, Ray Bowie
  • Publication number: 20090241493
    Abstract: A wall panel system includes a sliding wall panel assembly that includes a pivot lock for converting the wall panel assembly between a sliding configuration and a pivoting configuration. The pivot lock includes a first lock member that is configured to selectively prevent translation of the wall panel assembly along a track and a second lock member that is configured to selectively prevent pivoting of at least a portion of the wall panel assembly relative to the track.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 1, 2009
    Applicant: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Publication number: 20090241445
    Abstract: A wall panel system including a retractable floor anchor for converting a wall panel assembly between a sliding configuration and a pivoting configuration. The wall panel system includes a sliding wall panel assembly and a pivoting wall panel assembly that may be configured to slide or pivot. A retractable floor anchor configured to be included in the pivoting wall panel assembly includes retractable spindle that is coupled to a base member by a linear actuator. The spindle is rotatably coupled to a door closer included in the retractable floor anchor.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 1, 2009
    Applicant: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Publication number: 20090230372
    Abstract: A glass locking system of locking a glass panel within a base shoe having side walls, comprising a first tapered plate having a first end and a second end. The first plate is tapered such that the first end is thinner than the second end. A second tapered plate has a first end and a second end, the second plate being tapered such that the first end is thinner than the second end. The first and second plate are insertable between a side wall of the base shoe and a glass panel in overlapping relation. Moving the second tapered plate laterally towards the first plate serves to generate a compressive force on the glass panel, and moving the plates laterally apart serves to reduce the compressive force on the panel.
    Type: Application
    Filed: May 12, 2008
    Publication date: September 17, 2009
    Applicant: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague
  • Publication number: 20090165508
    Abstract: A door lock assembly for a door. The door lock assembly includes a handle assembly, a latch bolt assembly disposed within a portion of the handle assembly and a mounting assembly that movably couples the handle assembly to a door panel member. The latch bolt assembly includes a movable latch bolt that translates relative to the handle assembly between an extended position and a retracted position.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: C. R. LAURENCE COMPANY, INC.
    Inventor: Gary Sprague
  • Publication number: 20080148790
    Abstract: A door panel lock system for a door panel assembly. The door panel lock system is incorporated into a cutout in a door panel of the door panel assembly. The lock system includes a lock mechanism that is coupled to a floor bolt assembly by a connecting member, and a cover that is coupled to the door panel and covers a portion of the cutout and the connecting member.
    Type: Application
    Filed: September 4, 2007
    Publication date: June 26, 2008
    Applicant: C. R. LAURENCE COMPANY, INC.
    Inventors: Donald E. Friese, Gary Sprague
  • Patent number: 7347461
    Abstract: An electronic egress system includes at least one door, each door having a handle defining an interior area, an actuator and an exit control assembly including a switch assembly located substantially within the handle's interior. The handle is movable relative to the actuator such that motion of the handle relative the actuator changes the switch assembly from a first switch state to a second switch state.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: March 25, 2008
    Assignee: C.R. Laurence Company, Inc.
    Inventor: Gary Sprague