Patents by Inventor David N. Berglund

David N. Berglund 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: 20210375107
    Abstract: Security systems and methods configured for use with an item of merchandise for retail display are provided. For example, a security system includes a sensor configured to be electrically connected to an internal power source of an item of merchandise and an alarm module configured to communicate with the sensor.
    Type: Application
    Filed: August 17, 2021
    Publication date: December 2, 2021
    Inventors: Jeffrey A. Grant, Gary A. Taylor, Jonathon D. Phillips, David N. Berglund
  • Publication number: 20210355713
    Abstract: Embodiments of the present invention are directed to a system, devices, and methods for securing an item of merchandise. In one example, the system includes a tether configured to be secured to an item of merchandise, wherein the tether is a chain. The system also includes a housing configured to receive the tether, the tether configured to be extended and retracted relative to the housing and a reel disposed within the housing and configured to rotate for winding the tether on and off the reel.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 18, 2021
    Inventors: Jeffrey A. Grant, Christopher J. Fawcett, David N. Berglund
  • Publication number: 20210235886
    Abstract: A merchandise display hook and method for dispensing one or more items of merchandise from a merchandise display hook and/or for loading one or more items of merchandise onto the display hook are provided. The display hook may include at least one rod configured to be mounted to a display fixture and to receive one or more items of merchandise thereon. The display hook may also include a helix disposed about the rod and extending at least partially along a length of the rod. The helix is configured to rotate in a dispensing direction for dispensing the one or more items of merchandise from the rod and/or an opposite loading direction for loading the one or more items of merchandise onto the rod.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Inventors: David N. Berglund, Erik L. van Bergen, Christopher J. Fawcett, Jeffrey A. Hendren, A. Reneau Van Landingham, JR., Matthew Thomas Kerley
  • Patent number: 11069208
    Abstract: Embodiments of the present invention are directed to systems and methods for monitoring a status of a plurality of a merchandise display devices for displaying items of merchandise at respective display positions. For example, the method includes monitoring for a change in a preselected characteristic of a circuit defined by an electrical connection between the security devices and a plurality of nodes and between the nodes and an alarm unit. The method also includes determining whether an item of merchandise has been added to or removed from a respective display position based on a change in the preselected characteristic.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: July 20, 2021
    Assignee: InVue Security Products Inc.
    Inventors: Gary A. Taylor, David N. Berglund, Jeffrey A. Grant, Christopher J. Fawcett, Larry T. McKinney
  • Publication number: 20210161313
    Abstract: A sensor for a merchandise display security system for displaying and protecting an article of merchandise is provided. The security system includes a merchandise bracket configured to be secured to the article of merchandise and a sensor configured to releasably engage the merchandise bracket and to detect unauthorized removal of the merchandise bracket or the sensor from the article of merchandise. The sensor is configured to be releasably engaged with the merchandise bracket such that the sensor is removable from the merchandise bracket while the merchandise bracket remains secured to the article of merchandise.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 3, 2021
    Inventors: Michael R. Johnston, Robert Schultz, David N. Berglund, Robert O. Hartweg
  • Publication number: 20210161314
    Abstract: Modular sweep detectors, systems, and methods for securing items of merchandise from theft and are provided. In one example, a modular sweep detector includes a housing configured to engage a pusher of a pusher device and a sensor configured to engage a biasing member of the pusher device. The biasing member is configured to be biased in response to movement of the pusher. The sensor is configured to detect movement of the pusher for determining if a predetermined number of items of merchandise have been removed from the pusher device.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 3, 2021
    Inventors: Jeffrey A. Grant, Gary A. Taylor, David N. Berglund
  • Patent number: 11006768
    Abstract: A merchandise display hook and method for dispensing one or more items of merchandise from a merchandise display hook and/or for loading one or more items of merchandise onto the display hook are provided. The display hook may include at least one rod configured to be mounted to a display fixture and to receive one or more items of merchandise thereon. The display hook may also include a helix disposed about the rod and extending at least partially along a length of the rod. The helix is configured to rotate in a dispensing direction for dispensing the one or more items of merchandise from the rod and/or an opposite loading direction for loading the one or more items of merchandise onto the rod.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: May 18, 2021
    Assignee: InVue Security Products Inc.
    Inventors: David N. Berglund, Erik L. van Bergen, Christopher J. Fawcett, Jeffrey A. Hendren, A. Reneau Van Landingham, Jr., Matthew Thomas Kerley
  • Publication number: 20210071443
    Abstract: A cabinet lock for protecting merchandise within a merchandise display cabinet having an inner door and an outer door. The cabinet lock includes a strike plate affixed to the inner door and a lock housing affixed to the outer door such that the cabinet is in a locked configuration that prevents access to the merchandise when the lock housing is operably engaged to the strike plate. A programmable electronic key communicates a security code with the cabinet lock and transfers electrical power to the cabinet lock to operate a lock mechanism between the locked configuration and an unlocked configuration. An indicator is provided for indicating whether the cabinet lock is in the locked configuration or the unlocked configuration. The indicator includes a first segment and a second segment that can be energized to visually indicate the status of the cabinet lock.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Inventors: Jeffrey A. Grant, David N. Berglund, Hrishikesh P. Gogate, Justin A. Richardson, William W. Warren, Andrew W. Moock
  • Patent number: 10918224
    Abstract: A sensor for a merchandise display security system for displaying and protecting an article of merchandise is provided. The security system includes a merchandise bracket configured to be secured to the article of merchandise and a sensor configured to releasably engage the merchandise bracket and to detect unauthorized removal of the merchandise bracket or the sensor from the article of merchandise. The sensor is configured to be releasably engaged with the merchandise bracket such that the sensor is removable from the merchandise bracket while the merchandise bracket remains secured to the article of merchandise.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: February 16, 2021
    Assignee: InVue Security Products Inc.
    Inventors: Michael R. Johnston, Robert Schultz, David N. Berglund, Robert O. Hartweg
  • Patent number: 10858863
    Abstract: Embodiments are directed to merchandise security devices, systems, and methods for protecting an item of merchandise from theft. For example, a merchandise security device may include a lock configured to be secured to a merchandise fixture and a strike plate configured to be secured to the merchandise fixture. The lock includes an actuator configured to extend into operable engagement with the strike plate in a locked state and to retract out of operable engagement with the strike plate in an unlocked state. In addition, the actuator includes a curved portion at its free end and a straight portion extending from the curved portion, and the strike plate is configured to receive the entire curved portion in the locked state.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: December 8, 2020
    Assignee: InVue Security Products Inc.
    Inventors: Michael R. Johnston, Jeffrey A. Grant, Gary A. Taylor, David N. Berglund, Karen Bellum Bomber
  • Publication number: 20200372770
    Abstract: Embodiments of the present invention are directed to security systems for securing an item of merchandise from theft or unauthorized removal. For example, the security system may include a sensor configured to be coupled to the item of merchandise and a base configured to removably support the sensor and the item of merchandise thereon. The sensor includes at least one electrical contact and an inductive coil, and the base includes at least one electrical contact and driving electronics for the inductive coil. The sensor is configured to transfer power inductively to the item of merchandise when the at least one electrical contact of the sensor contacts the at least one electrical contact of the base to thereby allow the driving electronics to energize the inductive coil, wherein the sensor is configured to cease transferring power to the item of merchandise when the sensor is lifted off of the base.
    Type: Application
    Filed: February 15, 2019
    Publication date: November 26, 2020
    Inventors: Gary A. Taylor, David N. Berglund
  • Publication number: 20200332566
    Abstract: A merchandise security device is provided. The merchandise security device may include a housing operably coupled with a cable. The cable is configured to be extended and retracted relative to the housing and to at least partially surround an item of merchandise. The merchandise security device may also include at least one sensor operably engaged with the housing and configured to detect unauthorized movement of the housing relative to the item of merchandise. The merchandise security device may further include a lock mechanism configured to lock the cable about the item of merchandise.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventors: Ronaldo Carreon, Christopher J. Fawcett, David N. Berglund, John A. Buchanan, Robert Bisesti
  • Publication number: 20200327786
    Abstract: A merchandise display security device for a portable electronic device having a removable component is provided. The merchandise display security device includes a sensor configured to be secured to the portable electronic device and monitoring electronics configured to detect unauthorized removal of the sensor from the portable electronic device. The merchandise display security device also includes a secondary sensor in electrical communication with the monitoring electronics, wherein the secondary sensor includes a flexible component configured to be positioned between the portable electronic device and the removable component. The monitoring electronics is configured to detect unauthorized removal of the removable component in response to movement of the flexible component.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Inventors: Gary A. Taylor, David N. Berglund, Hrishikesh P. Gogate, Jonathon D. Phillips, Jeffrey A. Grant
  • Publication number: 20200279460
    Abstract: Embodiments of the present invention are directed to systems and methods for monitoring a status of a plurality of a merchandise display devices for displaying items of merchandise at respective display positions. For example, the method includes monitoring for a change in a preselected characteristic of a circuit defined by an electrical connection between the security devices and a plurality of nodes and between the nodes and an alarm unit. The method also includes determining whether an item of merchandise has been added to or removed from a respective display position based on a change in the preselected characteristic.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 3, 2020
    Inventors: Gary A. Taylor, David N. Berglund, Jeffrey A. Grant, Christopher J. Fawcett, Larry T. McKinney
  • Publication number: 20200234550
    Abstract: Embodiments of the present invention are directed to security systems for securing an item of merchandise from theft or unauthorized removal. For example, the security system may include a sensor configured to be coupled to the item of merchandise and a base configured to removably support the sensor and the item of merchandise thereon. The sensor has a generally L-shaped surface for being secured to a portion of the rear and bottom surfaces of the item of merchandise. The base includes a charging circuit for providing power to the sensor and/or the item of merchandise.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Inventors: David N. Berglund, Daniel D. Dugas, Jeffrey A. Grant
  • Patent number: 10713910
    Abstract: A merchandise display security device for a portable electronic device having a removable component is provided. The merchandise display security device includes a sensor configured to be secured to the portable electronic device and monitoring electronics configured to detect unauthorized removal of the sensor from the portable electronic device. The merchandise display security device also includes a secondary sensor in electrical communication with the monitoring electronics, wherein the secondary sensor includes a flexible component configured to be positioned between the portable electronic device and the removable component. The monitoring electronics is configured to detect unauthorized removal of the removable component in response to movement of the flexible component.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: July 14, 2020
    Assignee: InVue Security Products Inc.
    Inventors: Gary A. Taylor, David N. Berglund, Hrishikesh P. Gogate, Jonathon D. Phillips, Jeffrey A. Grant
  • Publication number: 20200193785
    Abstract: Embodiments of the present invention are directed to merchandise security systems and methods for displaying and protecting items of merchandise from theft. A merchandise security system and method according to the invention includes at least one tag and a plurality of nodes positioned within a display area. The plurality of nodes are operable for determining a location of the tag. The wireless beacon tracking system further includes a server operably associated with the plurality of nodes for receiving information related to the location of the tag.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 18, 2020
    Inventors: David N. Berglund, Christopher J. Fawcett, Gary A. Taylor
  • Publication number: 20200178704
    Abstract: A sensor for a merchandise display security system for displaying and protecting an article of merchandise is provided. The security system includes a merchandise bracket configured to be secured to the article of merchandise and a sensor configured to releasably engage the merchandise bracket and to detect unauthorized removal of the merchandise bracket or the sensor from the article of merchandise. The sensor is configured to be releasably engaged with the merchandise bracket such that the sensor is removable from the merchandise bracket while the merchandise bracket remains secured to the article of merchandise.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 11, 2020
    Inventors: Michael R. Johnston, Robert Schultz, David N. Berglund, Robert O. Hartweg
  • Patent number: D890618
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: July 21, 2020
    Assignee: InVue Security Products Inc.
    Inventors: David N. Berglund, Ronaldo Carreon, Junfei Wu, Xiaofeng Rao
  • Patent number: D921476
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: June 8, 2021
    Assignee: InVue Security Products Inc.
    Inventors: David N. Berglund, Kirk Burmeister, II, Christopher Richard Helman