Patents by Inventor Eric Hoiland

Eric Hoiland 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: 12559988
    Abstract: An exit device assembly is provided in which the exterior trim can be locked and unlocked from an interior lock cylinder assembly on the interior side of the door and from an exterior lock cylinder assembly on an exterior side of the door. The interior lock cylinder assembly is located on a center case of the pushbar assembly, and the exterior lock cylinder assembly is located on the exterior trim. The interior lock cylinder assembly is operable to transition the exterior trim between a locked state and an unlocked state, and the exterior lock cylinder assembly is operable to lock and unlock the exterior trim.
    Type: Grant
    Filed: April 1, 2024
    Date of Patent: February 24, 2026
    Assignee: Schlage Lock Company LLC
    Inventors: Paul R. Arlinghaus, Jack R. Lehner, Suraj Kumbhar, Chad Eagin, Eric Hoiland
  • Publication number: 20250283354
    Abstract: An exemplary exit device generally includes a pushbar, a scissor mechanism, a blocking member, and a driver. The pushbar is mounted for movement between a projected position and a depressed position. The scissor mechanism is connected between the pushbar and a latch mechanism, and depression of the pushbar causes an inward scissoring movement of the scissor mechanism and actuation of the latch mechanism. The blocking member is mounted for movement between a blocking position, in which the blocking member prevents the inward scissoring movement, and an unblocking position, in which the blocking member does not prevent the inward scissoring movement. The driver is operable to move the blocking member between the blocking position and the unblocking position.
    Type: Application
    Filed: March 5, 2024
    Publication date: September 11, 2025
    Inventors: Manjunath Shetty, Suraj Kumbhar, Suresha Chandrasekharareddy, Paul R. Arlinghaus, Eric Hoiland
  • Publication number: 20250188770
    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: February 25, 2025
    Publication date: June 12, 2025
    Inventors: Eric Hoiland, Michael D. Coleman, Manjunath Shetty
  • Patent number: 12270231
    Abstract: An exemplary electronic actuator assembly is configured for use with a pushbar assembly having a drive assembly operable to retract a latchbolt, and includes an input shaft, a motor, and a boost spring. The motor has a retracting state in which the motor drives the input shaft from a proximal position to a distal position, a holding state in which the motor exerts a holding force to retain the input shaft in the distal position, and a releasing state in which the motor exerts a residual force that resists movement of the input shaft. The boost spring exerts a boost force urging the input shaft in the proximal direction to at least partially counteract the residual force.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: April 8, 2025
    Assignee: Schlage Lock Company LLC
    Inventors: Paul R. Arlinghaus, Evan Ballard, Suresha Chandrasekhara, Eric Hoiland
  • Patent number: 12234668
    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: Grant
    Filed: June 2, 2021
    Date of Patent: February 25, 2025
    Assignee: Schlage Lock Company LLC
    Inventors: Eric Hoiland, Michael D. Coleman, Manjunath Shetty
  • Publication number: 20240328208
    Abstract: An exit device assembly is provided in which the exterior trim can be locked and unlocked from an interior lock cylinder assembly on the interior side of the door and from an exterior lock cylinder assembly on an exterior side of the door. The interior lock cylinder assembly is located on a center case of the pushbar assembly, and the exterior lock cylinder assembly is located on the exterior trim. The interior lock cylinder assembly is operable to transition the exterior trim between a locked state and an unlocked state, and the exterior lock cylinder assembly is operable to lock and unlock the exterior trim.
    Type: Application
    Filed: April 1, 2024
    Publication date: October 3, 2024
    Inventors: Paul R. Arlinghaus, Jack R. Lehner, Suraj Kumbhar, Chad Eagin, Eric Hoiland
  • 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
  • Publication number: 20220275666
    Abstract: An exemplary electronic actuator assembly is configured for use with a pushbar assembly having a drive assembly operable to retract a latchbolt, and includes an input shaft, a motor, and a boost spring. The motor has a retracting state in which the motor drives the input shaft from a proximal position to a distal position, a holding state in which the motor exerts a holding force to retain the input shaft in the distal position, and a releasing state in which the motor exerts a residual force that resists movement of the input shaft. The boost spring exerts a boost force urging the input shaft in the proximal direction to at least partially counteract the residual force.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Inventors: Paul R. Arlinghaus, Evan Ballard, Suresha Chandrasekhara, Eric Hoiland
  • Patent number: 11332961
    Abstract: An exemplary electronic actuator assembly is configured for use with a pushbar assembly having a drive assembly operable to retract a latchbolt, and includes an input shaft, a motor, and a boost spring. The motor has a retracting state in which the motor drives the input shaft from a proximal position to a distal position, a holding state in which the motor exerts a holding force to retain the input shaft in the distal position, and a releasing state in which the motor exerts a residual force that resists movement of the input shaft. The boost spring exerts a boost force urging the input shaft in the proximal direction to at least partially counteract the residual force.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: May 17, 2022
    Assignee: Schlage Lock Company LLC
    Inventors: Paul R. Arlinghaus, Evan Ballard, Suresha Chandrasekhara, Eric Hoiland
  • Publication number: 20200248484
    Abstract: An exemplary electronic actuator assembly is configured for use with a pushbar assembly having a drive assembly operable to retract a latchbolt, and includes an input shaft, a motor, and a boost spring. The motor has a retracting state in which the motor drives the input shaft from a proximal position to a distal position, a holding state in which the motor exerts a holding force to retain the input shaft in the distal position, and a releasing state in which the motor exerts a residual force that resists movement of the input shaft. The boost spring exerts a boost force urging the input shaft in the proximal direction to at least partially counteract the residual force.
    Type: Application
    Filed: February 6, 2019
    Publication date: August 6, 2020
    Inventors: Paul R. Arlinghaus, Evan Ballard, Suresha Chandrasekhara, Eric Hoiland