Patents by Inventor Gary Sprague

Gary Sprague has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10934743
    Abstract: An improved base shoe for use with panel installation and removal systems. The improved base shoe includes dovetail grooves for use with a safety-seal, weather seal, wherein the safety-seal, weather seal must be installed prior to installing a glass panel. The improved base shoe features a recess for use with taper plates having a continuous projection along an upper surface. The base shoe and taper plates are configured so as to provide a prying surface between the projection on the taper plates and a wall of the base shoe.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: March 2, 2021
    Assignee: C.R. LAURENCE CO., INC.
    Inventor: Gary Sprague
  • Publication number: 20200256107
    Abstract: A shower door and hinge assembly comprising a glass shower door, a sloping sill, a sill angle adapter, upper and lower horizontal door frame rails, and upper and lower shower door hinges where the lower hinge is a gravity style hinge featuring a self-closing action, is presented. The hinges of the present invention shower door and hinge assembly attach only to horizontal edge surfaces of the glass door. The hinges do not attach to any vertical surface of the door.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Applicant: C.R. Laurence Co., Inc.
    Inventor: Gary Sprague
  • Patent number: 10704309
    Abstract: A shower door and hinge assembly comprising a glass shower door, a sloping sill, a sill angle adapter, upper and lower horizontal door frame rails, and upper and lower shower door hinges where the lower hinge is a gravity style hinge featuring a self-closing action, is presented. The hinges of the present invention shower door and hinge assembly attach only to horizontal edge surfaces of the glass door. The hinges do not attach to any vertical surface of the door.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: July 7, 2020
    Assignee: C.R. LAURENCE CO., INC.
    Inventor: Gary Sprague
  • Publication number: 20190271183
    Abstract: A shower door and hinge assembly comprising a glass shower door, a sloping sill, a sill angle adapter, upper and lower horizontal door frame rails, and upper and lower shower door hinges where the lower hinge is a gravity style hinge featuring a self-closing action, is presented. The hinges of the present invention shower door and hinge assembly attach only to horizontal edge surfaces of the glass door. The hinges do not attach to any vertical surface of the door.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Applicant: C.R. Laurence Co., Inc.
    Inventor: Gary Sprague
  • Patent number: 10392846
    Abstract: A shower door and hinge assembly comprising a glass shower door, a sloping sill, a sill angle adapter, upper and lower horizontal door frame rails, and upper and lower shower door hinges where the lower hinge is a gravity style hinge featuring a self-closing action, is presented. The hinges of the present invention shower door and hinge assembly attach only to horizontal edge surfaces of the glass door. The hinges do not attach to any vertical surface of the door.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: August 27, 2019
    Assignee: C.R. LAURENCE CO., INC.
    Inventor: Gary Sprague
  • Publication number: 20180112434
    Abstract: An improved base shoe for use with the panel installation and removal system described in U.S. Pat. Nos. 8,122,654 and 8,201,366 is presented. The improved base shoe featuring dovetail grooves for use with a safety-seal weather seal, wherein the safety-seal weather seal must be installed prior to installing a glass panel. The safety-seal weather seal eliminates a safety risk incurred by installers who attempt to install a press in seal at an outboard base shoe to glass panel interface of an installed panel and base shoe. In an alternative embodiment, the improved base shoe features a recess for use with taper plates having a continuous projection along an upper surface. The base shoe and taper plates are configured so as to provide a prying surface between the projection on the taper plates and a wall of the base shoe.
    Type: Application
    Filed: October 19, 2017
    Publication date: April 26, 2018
    Applicant: C.R. Laurence Co., Inc.
    Inventor: Gary Sprague
  • Publication number: 20170226787
    Abstract: A shower door and hinge assembly comprising a glass shower door, a sloping sill, a sill angle adapter, upper and lower horizontal door frame rails, and upper and lower shower door hinges where the lower hinge is a gravity style hinge featuring a self-closing action, is presented. The hinges of the present invention shower door and hinge assembly arch only to horizontal edge surfaces of the glass door, i.e. the hinges do not attach to any vertical surface of the door.
    Type: Application
    Filed: February 7, 2017
    Publication date: August 10, 2017
    Applicant: C.R. Laurence Co., Inc.
    Inventor: Gary Sprague
  • Publication number: 20160369552
    Abstract: A spacer for the through-glass mounting of door handles on insulated glass doors is presented. Through-glass mounting of opposing inner and outer door handles on insulated glass doors provides the handles with a “floating” on the glass appearance which is much desired by purchasers of such doors. The present invention spacer serves to reinforce the two, spaced apart, glass panes which comprise an insulated glass door in the region where through-the-glass mounting of opposing inner and outer door handles, is desired, The spacer features compression lips and sealing surfaces on each side of the spacer, as well as alignment flanges located about the interior periphery of the spacer and farther includes gaps between the alignment flanges, all of which aid in the construction of a mounting location on an insulated glass door.
    Type: Application
    Filed: June 18, 2015
    Publication date: December 22, 2016
    Applicant: C.R. Laurence Co., Inc.
    Inventor: Gary Sprague
  • Patent number: 9364121
    Abstract: A fully frameless sliding shower door assembly includes a sliding panel of sufficient strength to be fully self-supporting and includes a stationary panel. The need for an upper horizontal header member is eliminated by using an upper guide assembly having a guide which is fixed to the sliding panel and configured to slide about a top edge of the stationary panel. A self-centering roller assembly is attachable to the sliding panel without the need for a rail member. The roller assembly and a track therefore feature matching inverted and non-inverted generally U-shaped profiles. The shower door assembly further features inboard and outboard roller finger guards, as well as a track leveling feature which improves ease of installation.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: June 14, 2016
    Assignee: C. R. LAURENCE CO., INC.
    Inventor: Gary Sprague
  • 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: 9284770
    Abstract: An adjustable screen re don system is presented. The present invention screen retention system comprises a mesh Of perforate screen retained within a frame composed of frame members have channel cross sections. The screen is formed with a rolled or U-shaped edge hem. The edge hem having a free edge that folds inwardly over the inner face of the screen and is parallel to, and spaced above, the inner face of the screen. The framing members are channel section extrusions which contain features for retaining, tensioning and locking the screen. The adjustable screen retention system herein presented improves upon the prior art by providing a more secure attachment of the screen within the channel of the frame members thereby providing increased resistance to screen impact loading. The new system also provides for a broader range of screen of tensioning adjustment than has heretofore been available and further electrically isolates the screen from the walls of the channel.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: March 15, 2016
    Assignee: C.R. LAURENCE CO., INC.
    Inventor: Gary Sprague
  • Publication number: 20150267459
    Abstract: An adjustable screen re don system is presented. The present invention screen retention system comprises a mesh Of perforate screen retained within a frame composed of frame members have channel cross sections. The screen is formed with a rolled or U-shaped edge hem. The edge hem having a free edge that folds inwardly over the inner face of the screen and is parallel to, and spaced above, the inner face of the screen. The framing members are channel section extrusions which contain features for retaining, tensioning and locking the screen. The adjustable screen retention system herein presented improves upon the prior art by providing a more secure attachment of the screen within the channel of the frame members thereby providing increased resistance to screen impact loading. The new system also provides for a broader range of screen of tensioning adjustment than has heretofore been available and further electrically isolates the screen from the walls of the channel.
    Type: Application
    Filed: March 19, 2014
    Publication date: September 24, 2015
    Applicant: C.R. Laurence Co., Inc.
    Inventor: Gary Sprague
  • Patent number: 9127504
    Abstract: An improved corner assembly for use with metal framed, floating panel glass doors, windows or wall partitions is provided. The design provides improved structural integrity of frame corner joints such that rail twist and frame racking are minimized. The design features a corner assembly composed of extruded horizontal and vertical framing members where the horizontal framing member is equipped with an integral tongue. The tongue engages a mating groove in the vertical framing member. The sheer block is attached to the horizontal and vertical framing members via mechanical fasteners. Welds are provided at the intersection of the tongue and groove, and between the sheer block and horizontal framing member to provide for increased structural integrity.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: September 8, 2015
    Assignee: C. R. LAURENCE CO., INC.
    Inventor: Gary Sprague
  • Patent number: 9074413
    Abstract: Rail, stile, wall jamb, mullion and sidelight rail assemblies for framing doors and wall partitions are presented. The rail assembly includes a rail body and a spring action clamping member. The rail assembly features geometry that utilizes wedging action to convert axial force exerted by clamp screws into a perpendicular clamping force against faces of the panel to be secured. The stile, mullion, wall jamb and sidelight rail assemblies present additional means for securing and framing a panel. The framing assemblies herein presented are particularly well-suited for use with insulated glass panels, i.e. glass panels constructed from two panes of glass which are separated by spacers.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: July 7, 2015
    Assignee: C.R. LAURENCE CO., INC.
    Inventor: Gary Sprague
  • Publication number: 20150164284
    Abstract: A fully frameless sliding shower door assembly. The assembly dispenses with the need for vertical framing members by using a panel of sufficient strength to be fully self-supporting. The need for an upper horizontal header member is eliminated by using a unique upper guide assembly wherein the guide is fixed to the movable shower door and configured to slide about a top edge of the stationary shower door. The need for a lower horizontal rail member is eliminated by the use of a unique, self-centering roller assembly that is attachable to the door panel without the need for a rail member. The roller assembly features matching inverted and non-inverted generally U-shaped profiles on the roller and track, respectively. The shower door assembly further features inboard and outboard roller finger guards, as well as a track leveling feature which improves ease of installation.
    Type: Application
    Filed: February 25, 2015
    Publication date: June 18, 2015
    Applicant: C.R. Laurence Co., Inc.
    Inventor: Gary Sprague
  • Patent number: D783730
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: April 11, 2017
    Inventor: Gary Sprague
  • Patent number: D799606
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 10, 2017
    Inventor: Gary Sprague
  • Patent number: D799609
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 10, 2017
    Inventor: Gary Sprague
  • Patent number: D800845
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 24, 2017
    Inventor: Gary Sprague
  • Patent number: D863934
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: October 22, 2019
    Assignee: C.R. LAURENCE CO., INC.
    Inventor: Gary Sprague