Patents by Inventor Marlin Austin
Marlin Austin 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).
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Patent number: 11629529Abstract: 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: GrantFiled: May 12, 2020Date of Patent: April 18, 2023Assignee: Schlage Lock Company LLCInventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
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Patent number: 11274470Abstract: An exemplary trim assembly comprises a housing assembly, a cam rotatably mounted to the housing assembly, a lift finger slidably mounted in the housing assembly such that the cam is operable to linearly drive the lift finger between a deactuated position and an actuated position, and a locking mechanism operable to selectively retain the lift finger in the deactuated position. The locking mechanism includes an interface member engaged with the lift finger such that movement of the lift finger moves the interface member between a home position and an offset position, a blocking member operable to selectively prevent movement of the interface member from the home position, and a driver configured to move the blocking member between a blocking position and an unblocking position to thereby lock and unlock the trim assembly.Type: GrantFiled: February 1, 2019Date of Patent: March 15, 2022Assignee: Schlage Lock Company LLCInventors: Paul R. Arlinghaus, Jack R. Lehner, Jr., David V. Toloday, Suresha Chandrasekhara, John Stalter, Marlin Austin
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Publication number: 20210062551Abstract: 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: ApplicationFiled: May 12, 2020Publication date: March 4, 2021Inventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
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Publication number: 20200248480Abstract: An exemplary trim assembly comprises a housing assembly, a cam rotatably mounted to the housing assembly, a lift finger slidably mounted in the housing assembly such that the cam is operable to linearly drive the lift finger between a deactuated position and an actuated position, and a locking mechanism operable to selectively retain the lift finger in the deactuated position. The locking mechanism includes an interface member engaged with the lift finger such that movement of the lift finger moves the interface member between a home position and an offset position, a blocking member operable to selectively prevent movement of the interface member from the home position, and a driver configured to move the blocking member between a blocking position and an unblocking position to thereby lock and unlock the trim assembly.Type: ApplicationFiled: February 1, 2019Publication date: August 6, 2020Inventors: Paul R. Arlinghaus, Jack R. Lehner, JR., David V. Toloday, Suresha Chandrasekhara, John Stalter, Marlin Austin
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Patent number: 10648200Abstract: 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: GrantFiled: February 27, 2017Date of Patent: May 12, 2020Assignee: Schlage Lock Company LLCInventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
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Publication number: 20170167165Abstract: 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: ApplicationFiled: February 27, 2017Publication date: June 15, 2017Inventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
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Patent number: 9580944Abstract: 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: GrantFiled: August 23, 2012Date of Patent: February 28, 2017Assignee: Schlage Lock Company LLCInventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
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Publication number: 20130154283Abstract: 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: ApplicationFiled: August 23, 2012Publication date: June 20, 2013Inventors: Paul R. Arlinghaus, David M. Schacht, Michael D. Coleman, Abdur Rahman Shareef, Matthew A. Phillips, Marlin Austin
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Patent number: 7503597Abstract: An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latching mechanism and has a front surface. The front surface is positionable in an extended position and a depressed position. The front surface defines a plurality of apertures which communicate with the latching mechanism. A lid slideably engages the front surface and has a closed position and an open position. The lid covers the plurality of apertures in the closed position.Type: GrantFiled: June 18, 2004Date of Patent: March 17, 2009Assignee: Dor-O-Matic, Inc.Inventors: Richard Bettin Cohrs, Jr., Eric K. Arthur, Marlin Austin, Loren D. Mueller
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Patent number: 7249477Abstract: A control assembly configured for a narrow stile door and for interaction with an exit device. The control assembly provides a means to translate user input, such as rotating a lever to operate a centercase. The control includes a slider for sliding movement within a housing between a first position extending a latchbolt of the exit device and a second position withdrawing the latchbolt. The control assembly configuration incorporates a swivel locking latch rotatable into the path of the slider to prevent the slider from moving out of the first position.Type: GrantFiled: July 15, 2005Date of Patent: July 31, 2007Assignee: Von Duprin, Inc.Inventors: David V. Toloday, Marlin Austin, Loren D. Mueller, Paul D. Bilyeu
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Patent number: 7118141Abstract: A securing mechanism for coupling an exit device to a door. The securing mechanism comprises a bracket coupled to the exit device and a shaft having a first end and a second end and defining a longitudinal axis. The bracket defines a first aperture and a second aperture. The first end of the shaft extends through the first aperture and the second end of the shaft extends through the second aperture. The securing mechanism also comprises a first anchor slideably coupled to the shaft and moveable along the longitudinal axis between a first locked position and a first unlocked position and a second anchor slideably coupled to the shaft and moveable along the longitudinal axis between a second locked position and a second unlocked position. The first anchor frictionally engages the door in the first locked position and the second anchor frictionally engages the door in the second locked position.Type: GrantFiled: August 30, 2002Date of Patent: October 10, 2006Assignee: Dor-O-Matic, Inc.Inventors: Richard Bettin Cohrs, Jr., Eric K. Arthur, Marlin Austin, Loren D. Mueller
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Patent number: 7000954Abstract: An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latching mechanism and has a front surface. The front surface is positionable in an extended position and a depressed position. The front surface defines a plurality of apertures which communicate with the latching mechanism. A lid slideably engages the front surface and has a closed position and an open position. The lid covers the plurality of apertures in the closed position.Type: GrantFiled: June 18, 2004Date of Patent: February 21, 2006Assignee: Dor-O-Matic, Inc.Inventors: Richard Bettin Cohrs, Jr., Eric K. Arthur, Marlin Austin, Loren D. Mueller
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Publication number: 20060010942Abstract: A control assembly configured for a narrow stile door and for interaction with an exit device. The control assembly provides a means to translate user input, such as rotating a lever to operate a centercase. The control includes a slider for sliding movement within a housing between a first position extending a latchbolt of the exit device and a second position withdrawing the latchbolt. The control assembly configuration incorporates a swivel locking latch rotatable into the path of the slider to prevent the slider from moving out of the first position.Type: ApplicationFiled: July 15, 2005Publication date: January 19, 2006Applicant: Von Duprin, Inc,Inventors: David Toloday, Marlin Austin, Loren Mueller, Paul Bilyeu
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Publication number: 20040227350Abstract: An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latching mechanism and has a front surface. The front surface is positionable in an extended position and a depressed position. The front surface defines a plurality of apertures which communicate with the latching mechanism. A lid slideably engages the front surface and has a closed position and an open position. The lid covers the plurality of apertures in the closed position.Type: ApplicationFiled: June 18, 2004Publication date: November 18, 2004Applicant: Dor-O-Matic, Inc.Inventors: Richard Bettin Cohrs, Eric K. Arthur, Marlin Austin, Loren D. Mueller
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Publication number: 20040227353Abstract: An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latching mechanism and has a front surface. The front surface is positionable in an extended position and a depressed position. The front surface defines a plurality of apertures which communicate with the latching mechanism. A lid slideably engages the front surface and has a closed position and an open position. The lid covers the plurality of apertures in the closed position.Type: ApplicationFiled: June 18, 2004Publication date: November 18, 2004Applicant: Dor-O-Matic, Inc.Inventors: Richard Bettin Cohrs, Eric K. Arthur, Marlin Austin, Loren D. Mueller
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Patent number: 6769723Abstract: An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latching mechanism and has a front surface. The front surface is positionable in an extended position and a depressed position. The front surface defines a plurality of apertures which communicate with the latching mechanism. A lid slideably engages the front surface and has a closed position and an open position. The lid covers the plurality of apertures in the closed position.Type: GrantFiled: August 30, 2002Date of Patent: August 3, 2004Assignee: Dor-O-Matic Inc.Inventors: Richard Bettin Cohrs, Jr., Eric K. Arthur, Marlin Austin, Loren D. Mueller
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Publication number: 20040041412Abstract: An exit device for a door having a first stile, a second stile, and a midrail coupled to the first and second stiles and defining a cutout. The exit device comprises a latching mechanism positioned in the cutout. A pushbar positioned in the cutout encloses the latching mechanism and has a front surface. The front surface is positionable in an extended position and a depressed position. The front surface defines a plurality of apertures which communicate with the latching mechanism. A lid slideably engages the front surface and has a closed position and an open position. The lid covers the plurality of apertures in the closed position.Type: ApplicationFiled: August 30, 2002Publication date: March 4, 2004Applicant: Dor-O-MaticInventors: Richard Bettin Cohrs, Eric K. Arthur, Marlin Austin, Loren D. Mueller
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Patent number: D541633Type: GrantFiled: July 15, 2005Date of Patent: May 1, 2007Assignee: Von Duprin, Inc.Inventors: Marlin Austin, Loren D. Mueller, Paul D. Bilyeu, David V. Toloday
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Patent number: D542626Type: GrantFiled: July 15, 2005Date of Patent: May 15, 2007Assignee: Von Duprin, Inc.Inventors: David V. Toloday, Marlin Austin, Loren D. Mueller, Paul D. Bilyeu
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Patent number: D496577Type: GrantFiled: August 30, 2002Date of Patent: September 28, 2004Assignee: Dor-O-Matic, Inc.Inventors: Richard Bettin Cohrs, Jr., Eric K. Arthur, Marlin Austin, Loren D. Mueller