Patents Assigned to Larson Manufacturing Company of South Dakota, Inc.
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Patent number: 11905740Abstract: A deadbolt assembly for securing co-mounted doors together and activating at least one deadbolt may include at least a first retention component and a first actuator interface mounted to or defined by a first coupling assembly of a key-side assembly operatively mounted to one of the co-mounted doors, and at least a second retention component and a second actuator interface mounted to or defined by a second coupling assembly of a lever-side assembly operatively mounted to the other of the co-mounted doors, at least one of the key-side assembly and the lever-side assembly including a deadbolt assembly having a deadbolt configured to be responsive to actuation thereof to extend a deadbolt therefrom, wherein actuation of the deadbolt assembly also causes the first and second retention components to secure the first and second coupling assemblies to one another.Type: GrantFiled: October 1, 2020Date of Patent: February 20, 2024Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Michael W. Kondratuk, Alan M. Dixon, Kole Kramer, Sara Wermers, Todd N. Stratmoen, Luke A. Thompson, Bryan P. Zacher, Jammey A. Rawden
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Patent number: 10947779Abstract: A flexible-panel door is mountable to a door frame. Opposite ends of a top rail are slidably engaged with end caps respectively affixed to ends of first and second side rails, and opposite ends of a bottom rail are likewise slidably engaged with end caps respectively affixed to opposite ends of the first and second side rails. With the first side rail secured to or in contact with the first side of the door frame, the second side rail is moved into contact with the second side of the door frame such that the top and bottom rails slide relative to at least one of their respective end caps such that each combination extends across the width of the door frame. A flexible panel carried by one of the first and second side rails is extendable toward the other of the first and second side rails.Type: GrantFiled: June 29, 2018Date of Patent: March 16, 2021Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Benjamin Patrick Hummel, Sorin Ciobanu, Raymond Edward Hartnett
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Patent number: 10808438Abstract: A door assembly for selectively interlocking opposing doors each pivotably mounted at a hinge side thereof to a door frame so as to both open and close in the same direction includes a door handle assembly mounted to one door at a latch side thereof opposite the hinge side and carrying a first plurality of magnets, and another door handle assembly mounted to the other door at a latch side thereof opposite the hinge side and carrying a second plurality of magnets. The door handle assemblies are arranged relative to each other with the first and second pluralities of magnets aligned such each aligned pair of the first and second pluralities of magnets have opposite magnetic polarities, and the aligned first and second pluralities of magnets magnetically couple to each other as the door handle assemblies are brought into contact with each other.Type: GrantFiled: April 14, 2017Date of Patent: October 20, 2020Assignee: LARSON MANUFACTURING COMPANY OF SOUTH DAKOTA, INC.Inventors: Ayako Takase, Robert Hutton, IV, Patrick Scott Grossman, Lynn K. Van Sickle, Tommy Leon Knight, Dylan S. Schlenvogt, Brian Lafrence
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Patent number: 10801241Abstract: The present disclosure describes various embodiments of a concealed or hidden door closer that is installed in a rail of a door assembly. In some embodiments, the door frame and door closer components are configured to allow the door assembly to be readily installed as either a left or a right hand hinged door.Type: GrantFiled: March 5, 2018Date of Patent: October 13, 2020Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Jordan A. Richter, Todd N. Stratmoen, Bryan P. Zacher
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Patent number: 10801242Abstract: The present disclosure describes various embodiments of a concealed or hidden door closer that is installed in a drip cap of a door assembly. In some embodiments, the door frame and door closer components are configured to allow the door assembly to be readily installed as either a left or a right hand hinged door.Type: GrantFiled: March 5, 2018Date of Patent: October 13, 2020Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Jordan A. Richter, Todd N. Stratmoen, Bryan P. Zacher
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Patent number: 10774570Abstract: The present disclosure describes various embodiments of a concealed or hidden door closer that is installed in a rail of a door assembly. In some embodiments, the door frame and door closer components are configured to allow the door assembly to be readily installed as either a left or a right hand hinged door.Type: GrantFiled: December 16, 2016Date of Patent: September 15, 2020Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Alan M. Dixon, Michael W. Kondratuk, Allen E. Lee, Kelly D. Nordgaard, Jordan A. Richter, Todd N. Stratmoen, Bryan P. Zacher
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Patent number: 10612293Abstract: A secondary window system installable within a primary window frame that includes a top horizontal member, a bottom horizontal member spaced from the top horizontal member, and first and second side members, the secondary window system including a top channel member attachable to and extending along at least a portion of the top horizontal member of the primary window frame, a secondary window frame comprising a header, a sill spaced from the header, first and second side jambs spaced from each other and extending from the header to the sill, and a secondary window opening defined by the secondary window frame, a top channel retainer engageable with the header of the secondary window frame, and at least one hanger engageable with the top channel member and the top channel retainer, wherein the secondary window frame is rotatably moveable relative to the primary window frame about the at least one hanger.Type: GrantFiled: July 10, 2018Date of Patent: April 7, 2020Assignee: LARSON MANUFACTURING COMPANY OF SOUTH DAKOTA, INC.Inventors: Kelly D. Nordgaard, Andres Abraham
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Publication number: 20150137536Abstract: Latching and lock mechanisms for doors are developed that are particularly designed to improve assembly of the door latching and lock mechanisms along with a door and include methods of and features for connecting inside and outside escutcheon plates together and to a lock body by way of a quick-connect connection and release mechanism. Also, features and methods permit better alignment and assembly of lock bodies, and escutcheon plates to one another and to a door.Type: ApplicationFiled: September 18, 2013Publication date: May 21, 2015Applicant: Larson Manufacturing Company of South Dakota, Inc.Inventors: Michael W. Kondratuk, Keith Milton Kibbel, Bryan Paul Zacher, Allen E. Lee, Kelly Dean Broin Nordgaard
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Patent number: 8915031Abstract: An apparatus and method for temporarily mounting a side rail such as a z-bar during installation of a door assembly. The apparatus includes a mounting structure cooperating with a fastener to accurately position the side rail at a location on a structural member such as a door jamb. In the case of hinge-side side rails, the side rail may be aligned without the door attached thereto while establishing the location for the fastener. The mounting structure may aid in the proper placement of the fastener in the structural member. Once the fastener is in place, the side rail can be removed from the structural member without removing the fastener. The door may then be attached to the side rail to form a door/side rail assembly. The door/side rail assembly is then temporarily engaged with the fastener for accurate positioning while the side rail is affixed to the structural member.Type: GrantFiled: November 17, 2008Date of Patent: December 23, 2014Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventor: Alan Dixon
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Patent number: 8621785Abstract: A method of assembling a z-bar extension member to a z-bar that negates the need for trimming the z-bar. The apparatus includes an exterior z-bar member having an exterior barrel portion and an interior z-bar member having an interior barrel portion. The interior barrel portion is slidably or snappingly engaged within the exterior barrel portion. Mating structures may be included on the cooperating components to maintain a positional relationship therebetween during assembly. A guard assembly that mounts to the edge of a door or on the end of a door expander to cover the gap between the z-bar and the casing is also disclosed that may be used in conjunction with or as an alternative to the z-bar extension member.Type: GrantFiled: March 21, 2012Date of Patent: January 7, 2014Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Keith Kibbel, Kelly Nordgaard
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Publication number: 20130333847Abstract: A door system including a door frame with first and second sides spaced from each other across a width of the frame, top and bottom edges spaced from each other across a height of the frame, and a central opening, and a retractable screen member movable from the first toward the second side of the frame or from the top to the bottom edges of the frame, wherein the screen member includes a cassette and a flexible screen member that is retractable and extendable relative to the cassette.Type: ApplicationFiled: April 17, 2013Publication date: December 19, 2013Applicant: Larson Manufacturing Company of South Dakota, Inc.Inventors: Paul Casseri, Henry Hitt, Alan M. Dixon
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Publication number: 20120174492Abstract: A method of assembling a z-bar extension member to a z-bar that negates the need for trimming the z-bar. The apparatus includes an exterior z-bar member having an exterior barrel portion and an interior z-bar member having an interior barrel portion. The interior barrel portion is slidably or snappingly engaged within the exterior barrel portion. Mating structures may be included on the cooperating components to maintain a positional relationship therebetween during assembly. A guard assembly that mounts to the edge of a door or on the end of a door expander to cover the gap between the z-bar and the casing is also disclosed that may be used in conjunction with or as an alternative to the z-bar extension member.Type: ApplicationFiled: March 21, 2012Publication date: July 12, 2012Applicant: LARSON MANUFACTURING COMPANY OF SOUTH DAKOTA, INC.Inventors: Keith Kibbel, Kelly Nordgaard
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Patent number: 8146295Abstract: An apparatus and method of assembling and using a z-bar extension member for a door installation that negates the need for trimming the assembly. The apparatus includes an exterior z-bar member having an exterior barrel portion and an interior z-bar member having an interior barrel portion. The interior barrel portion is slidably or snappingly engaged within the exterior barrel portion. Mating structures may be included on the cooperating components to maintain a positional relationship therebetween during assembly. A guard assembly that mounts to the edge of a door or on the end of a door expander to cover the gap between the z-bar and the casing is also disclosed that may be used in conjunction with or as an alternative to the z-bar extension member.Type: GrantFiled: December 18, 2007Date of Patent: April 3, 2012Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Keith Kibbel, Kelly Nordgaard
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Patent number: D706112Type: GrantFiled: September 18, 2012Date of Patent: June 3, 2014Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventor: Michael Kondratuk
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Patent number: D734651Type: GrantFiled: April 7, 2014Date of Patent: July 21, 2015Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventor: Michael Kondratuk
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Patent number: D734652Type: GrantFiled: April 7, 2014Date of Patent: July 21, 2015Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventor: Michael Kondratuk
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Patent number: D745190Type: GrantFiled: March 26, 2014Date of Patent: December 8, 2015Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventors: Bruce Thomas, Alan Dixon
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Patent number: D770264Type: GrantFiled: July 16, 2015Date of Patent: November 1, 2016Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventor: Michael Kondratuk
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Patent number: D910876Type: GrantFiled: November 1, 2019Date of Patent: February 16, 2021Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventor: Chante' Christensen
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Patent number: D911554Type: GrantFiled: November 1, 2019Date of Patent: February 23, 2021Assignee: Larson Manufacturing Company of South Dakota, Inc.Inventor: Chante' Christensen