Patents by Inventor Michael D. Coleman

Michael D. Coleman 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).

  • Publication number: 20240309678
    Abstract: In one form, a multipoint locking assembly includes a first latch device, a second latch device, and a mortise assembly coupled to the first and second latch devices. The mortise assembly may comprise a first transmission coupled to the first latch device via a first flexible member, a second transmission coupled to the second latch device via a second flexible member, and an actuation assembly operable to actuate the first and second transmissions. At least one of the transmissions comprises a slack removal device operable to remove slack in the flexible member to which it is coupled, thereby ensuring proper transmission of pulling forces between the transmission and the latch device.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Inventors: Mohammed Maksood Ali, Sushanth A. Kondi, Kemparaju Putaswamy, Matthew S. Graham, Michael D. Coleman
  • Patent number: 11993954
    Abstract: In one form, a multipoint locking assembly included a first latch device, a second latch device, and a mortise assembly coupled to the first and second latch devices. The mortise assembly may comprise a first transmission coupled to the first latch device via a first flexible member, a second transmission coupled to the second latch device via a second flexible member, and an actuation assembly operable to actuate the first and second transmissions. At least one of the transmissions comprises a slack removal device operable to remove slack in the flexible member to which it is coupled, thereby ensuring proper transmission of pulling forces between the transmission and the latch device.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: May 28, 2024
    Assignee: Schlage Lock Company LLC
    Inventors: Mohammed Maksood Ali, Sushanth A Kondi, Kemparaju Putaswamy, Matthew S. Graham, Michael D. Coleman
  • Publication number: 20240076907
    Abstract: A center slide assembly for a multi-point exit device. Upper and lower spool assemblies may be displaced from first positions to second positions along an inner region of a center slide. The displacement of the spool assemblies may displace upper and lower pull cables so as to retract latch mechanisms from extended positions to retracted positions. A first latching pin may be displaced, along with the displacement of the upper spool assembly, along an abutment surface of a tilting link so as to pivotally displace the tilting link from an unlocked position to a locked position. Displacement of the lower spool assembly may displace a second latching pin to a position wherein the second latching pin may be received and retained within a jog of the tilting link when the tilting link is in the locked position, which may thereby retain the associated latch mechanism in the retracted position.
    Type: Application
    Filed: March 7, 2023
    Publication date: March 7, 2024
    Inventors: Sushanth Anand Rao Kondi, Mohammed Maksood Ali, Kemparaju Putaswamy, Michael D. Coleman, Matthew S. Graham
  • Patent number: 11629529
    Abstract: An exit device assembly for use in association with a door having a top, a bottom and a generally vertical surface. The exit door assembly includes an exit device configured to be mounted on the surface of the door, the exit device including a manually movable member, a latch mechanism configured to be mounted adjacent one of the top and the bottom of the door, the latch mechanism including a latch movable between a locking position and a non-locking position, and a non-rigid device for causing movement of the latch in response to movement of the manually movable member.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: April 18, 2023
    Assignee: Schlage Lock Company LLC
    Inventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
  • Patent number: 11598123
    Abstract: A center slide assembly for a multi-point exit device. Upper and lower spool assemblies may be displaced from first positions to second positions along an inner region of a center slide. The displacement of the spool assemblies may displace upper and lower pull cables so as to retract latch mechanisms from extended positions to retracted positions. A first latching pin may be displaced, along with the displacement of the upper spool assembly, along an abutment surface of a tilting link so as to pivotally displace the tilting link from an unlocked position to a locked position. Displacement of the lower spool assembly may displace a second latching pin to a position wherein the second latching pin may be received and retained within a jog of the tilting link when the tilting link is in the locked position, which may thereby retain the associated latch mechanism in the retracted position.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: March 7, 2023
    Assignee: Schlage Lock Company LLC
    Inventors: Sushanth Anand Rao Kondi, Mohammed Maksood Ali, Kemparaju Putaswamy, Michael D. Coleman, Matthew S. Graham
  • Publication number: 20230031694
    Abstract: An exemplary closure assembly includes a swinging barrier, a pushbar assembly mounted to a first side of the barrier, a remote trim assembly mounted to a second side of the barrier, and a transmission assembly that extends at least partially through the barrier and couples remote trim assembly and the pushbar assembly. The pushbar assembly includes a latchbolt and a pushbar operable to retract the latchbolt. The remote trim includes a handle that is operably coupled with the latchbolt via the transmission assembly such that the handle is operable to retract the latchbolt. The handle is positioned above the pushbar such that a vertical offset distance is defined therebetween. The offset distance is selected such that a user having a height within a selected range of heights is able to actuate the pushbar assembly, but cannot actuate the trim assembly.
    Type: Application
    Filed: April 19, 2022
    Publication date: February 2, 2023
    Inventors: Jack R. Lehner, Jr., Michael D. Coleman, James W. Overbey, Phillip Palmer, Matthew Greathouse
  • Publication number: 20220389740
    Abstract: An indicator assembly according to certain embodiments generally includes a mounting bracket, a follower, a transmission ring, and an indicator plate. The follower is rotatably mounted to the mounting bracket, and is configured to receive a tailpiece of an input device. The transmission ring is rotatably mounted to the mounting bracket, and is engaged with the follower. The indicator plate is slidably mounted to the mounting bracket for movement between a first indicator plate position and a second indicator plate position to selectively place a first indicium of the indicator plate within a reference area. The transmission ring is operably connected with the indicator plate such that movement of the transmission ring between a first transmission ring position and a second transmission ring position drives the indicator plate between the first indicator plate position and the second indicator plate position.
    Type: Application
    Filed: June 2, 2021
    Publication date: December 8, 2022
    Inventors: Eric Hoiland, Michael D. Coleman, Manjunath Shetty
  • Patent number: 11306512
    Abstract: An exemplary closure assembly includes a swinging barrier, a pushbar assembly mounted to a first side of the barrier, a remote trim assembly mounted to a second side of the barrier, and a transmission assembly that extends at least partially through the barrier and couples remote trim assembly and the pushbar assembly. The pushbar assembly includes a latchbolt and a pushbar operable to retract the latchbolt. The remote trim includes a handle that is operably coupled with the latchbolt via the transmission assembly such that the handle is operable to retract the latchbolt. The handle is positioned above the pushbar such that a vertical offset distance is defined therebetween. The offset distance is selected such that a user having a height within a selected range of heights is able to actuate the pushbar assembly, but cannot actuate the trim assembly.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: April 19, 2022
    Assignee: Schlage Lock Company LLC
    Inventors: Jack R. Lehner, Jr., Michael D. Coleman, James W. Overbey, Phillip Palmer, Matthew Greathouse
  • Publication number: 20210062551
    Abstract: An exit device assembly for use in association with a door having a top, a bottom and a generally vertical surface. The exit door assembly includes an exit device configured to be mounted on the surface of the door, the exit device including a manually movable member, a latch mechanism configured to be mounted adjacent one of the top and the bottom of the door, the latch mechanism including a latch movable between a locking position and a non-locking position, and a non-rigid device for causing movement of the latch in response to movement of the manually movable member.
    Type: Application
    Filed: May 12, 2020
    Publication date: March 4, 2021
    Inventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
  • Patent number: 10865595
    Abstract: Certain embodiments relate to a hold-open assembly for a door closer including a pinion operable to rotate in a closing direction and an opposite opening direction. The hold-open assembly includes a ratchet wheel, a pawl, a controller, and a driver. The ratchet wheel is structured to be mounted to the pinion for joint rotation therewith. The pawl has an engaged position in which the pawl prevents rotation of the ratchet wheel in the closing direction, and has a disengaged position in which the pawl permits rotation of the ratchet wheel in both the opening direction and the closing direction. The controller is operable to determine a release condition and is configured to transmit a release signal in response to determining the release condition. The driver is configured to move the pawl from the engaged position to the disengaged position in response to the release signal.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: December 15, 2020
    Assignee: Schlage Lock Company LLC
    Inventor: Michael D. Coleman
  • Publication number: 20200190885
    Abstract: Certain embodiments relate to a hold-open assembly for a door closer including a pinion operable to rotate in a closing direction and an opposite opening direction. The hold-open assembly includes a ratchet wheel, a pawl, a controller, and a driver. The ratchet wheel is structured to be mounted to the pinion for joint rotation therewith. The pawl has an engaged position in which the pawl prevents rotation of the ratchet wheel in the closing direction, and has a disengaged position in which the pawl permits rotation of the ratchet wheel in both the opening direction and the closing direction. The controller is operable to determine a release condition and is configured to transmit a release signal in response to determining the release condition. The driver is configured to move the pawl from the engaged position to the disengaged position in response to the release signal.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 18, 2020
    Inventor: Michael D. Coleman
  • Patent number: 10648200
    Abstract: An exit device assembly for use in association with a door having a top, a bottom and a generally vertical surface. The exit door assembly includes an exit device configured to be mounted on the surface of the door, the exit device including a manually movable member, a latch mechanism configured to be mounted adjacent one of the top and the bottom of the door, the latch mechanism including a latch movable between a locking position and a non-locking position, and a non-rigid device for causing movement of the latch in response to movement of the manually movable member.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: May 12, 2020
    Assignee: Schlage Lock Company LLC
    Inventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
  • Publication number: 20200040611
    Abstract: An exemplary closure assembly includes a swinging barrier, a pushbar assembly mounted to a first side of the barrier, a remote trim assembly mounted to a second side of the barrier, and a transmission assembly that extends at least partially through the barrier and couples remote trim assembly and the pushbar assembly. The pushbar assembly includes a latchbolt and a pushbar operable to retract the latchbolt. The remote trim includes a handle that is operably coupled with the latchbolt via the transmission assembly such that the handle is operable to retract the latchbolt. The handle is positioned above the pushbar such that a vertical offset distance is defined therebetween. The offset distance is selected such that a user having a height within a selected range of heights is able to actuate the pushbar assembly, but cannot actuate the trim assembly.
    Type: Application
    Filed: August 1, 2018
    Publication date: February 6, 2020
    Inventors: Jack R. Lehner, JR., Michael D. Coleman, James W. Overbey, Phillip Palmer, Matthew Greathouse
  • Publication number: 20190316383
    Abstract: A center slide assembly for a multi-point exit device. Upper and lower spool assemblies may be displaced from first positions to second positions along an inner region of a center slide. The displacement of the spool assemblies may displace upper and lower pull cables so as to retract latch mechanisms from extended positions to retracted positions. A first latching pin may be displaced, along with the displacement of the upper spool assembly, along an abutment surface of a tilting link so as to pivotally displace the tilting link from an unlocked position to a locked position. Displacement of the lower spool assembly may displace a second latching pm to a position wherein the second latching pin may be received and retained within a jog of the tilting link when the tilting link is in the locked position, which may thereby retain the associated latch mechanism in the retracted position.
    Type: Application
    Filed: February 19, 2019
    Publication date: October 17, 2019
    Inventors: Sushanth Anand Rao Kondi, Mohammed Maksood Ali, Kemparaju Putaswamy, Michael D. Coleman, Matthew S. Graham
  • Patent number: 10208507
    Abstract: A center slide assembly for a multi-point exit device. Upper and lower spool assemblies may be displaced from first positions to second positions along an inner region of a center slide. The displacement of the spool assemblies may displace upper and lower pull cables so as to retract latch mechanisms from extended positions to retracted positions. A first latching pin may be displaced, along with the displacement of the upper spool assembly, along an abutment surface of a tilting link so as to pivotally displace the tilting link from an unlocked position to a locked position. Displacement of the lower spool assembly may displace a second latching pin to a position wherein the second latching pin may be received and retained within a jog of the tilting link when the tilting link is in the locked position, which may thereby retain the associated latch mechanism in the retracted position.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: February 19, 2019
    Assignee: Schlage Lock Company LLC
    Inventors: Sushanth Anand Rao Kondi, Mohammed Maksood Ali, Kemparaju Putaswamy, Michael D. Coleman, Matthew S. Graham
  • Patent number: 10190334
    Abstract: An adjustable length cable system that can be used in association with transmission of an axial pulling force. The cable system, which can be concealed within and/or behind a structure such as, for example, within an interior region of an entryway device, can accommodate adjustments in the axial lengths of a core wire and a conduit system of the cable system. The core wire can extend through, as well as beyond, the conduit system, and be connected to end fittings and/or connectors that can be used to transmit a pulling force to and/or from one or more components. In some embodiments, the conduit system can include an inner conduit telescopically coupled to an outer conduit such that the axial length of the conduit system is adjustable. Further, the relative axial positions of the inner and outer conduits may be retained by activation of a conduit locking device.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: January 29, 2019
    Assignee: Schlage Lock Company LLC
    Inventors: Matthew S. Graham, Justin Wenger, Michael D. Coleman, Yong Kwan Lacy
  • Publication number: 20180340353
    Abstract: In one form, a multipoint locking assembly included a first latch device, a second latch device, and a mortise assembly coupled to the first and second latch devices. The mortise assembly may comprise a first transmission coupled to the first latch device via a first flexible member, a second transmission coupled to the second latch device via a second flexible member, and an actuation assembly operable to actuate the first and second transmissions. At least one of the transmissions comprises a slack removal device operable to remove slack in the flexible member to which it is coupled, thereby ensuring proper transmission of pulling forces between the transmission and the latch device.
    Type: Application
    Filed: May 1, 2018
    Publication date: November 29, 2018
    Inventors: Mohammed Maksood Ali, Sushanth A Kondi, Kemparaju Putaswamy, Matthew S. Graham, Michael D. Coleman
  • Patent number: 10030411
    Abstract: A damping device for an exit device that is configured to resist high velocity movement a latch assembly relative to a baseplate assembly. Pivotal displacement of a bell crank during typical operation of the exit device may cause a protrusion of the bell crank to exert a pulling force on control linkage element that is coupled to a connection link of a latch assembly and a spring damper element of the damper device, thereby operating the latch assembly while also generally by-passing the damping effect of the damping device. When high velocity movement is imparted on an entryway device associated with the exit device, the damper device resists high velocity movement of the latch assembly relative to the baseplate assembly, thereby at least attempting to prevent the latch assembly from moving independently of the baseplate assembly so as to prevent unlatching of a latch of the latch assembly.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: July 24, 2018
    Assignee: Schlage Lock Company LLC
    Inventors: Michael D. Coleman, John Snodgrass, Ryan D. Hartman
  • Patent number: 9957734
    Abstract: In one form, a multipoint locking assembly includes a first latch device, a second latch device, and a mortise assembly coupled to the first and second latch devices. The mortise assembly may comprise a first transmission coupled to the first latch device via a first flexible member, a second transmission coupled to the second latch device via a second flexible member, and an actuation assembly operable to actuate the first and second transmissions. At least one of the transmissions comprises a slack removal device operable to remove slack in the flexible member to which it is coupled, thereby ensuring proper transmission of pulling forces between the transmission and the latch device.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: May 1, 2018
    Assignee: Schlage Lock Company LLC
    Inventors: Mohammed Maksood Ali, Sushanth A Kondi, Kemparaju Putaswamy, Matthew Scott Graham, Michael D. Coleman
  • Publication number: 20170167165
    Abstract: An exit device assembly for use in association with a door having a top, a bottom and a generally vertical surface. The exit door assembly includes an exit device configured to be mounted on the surface of the door, the exit device including a manually movable member, a latch mechanism configured to be mounted adjacent one of the top and the bottom of the door, the latch mechanism including a latch movable between a locking position and a non-locking position, and a non-rigid device for causing movement of the latch in response to movement of the manually movable member.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Inventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin