Patents Assigned to Delta Lock Company, LLC
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Patent number: 10827853Abstract: Locking devices for pegboard hooks, slatwall hooks, and crossbar hooks are provided. In one aspect, locking devices are provided for preventing a pegboard hook from being removed form a pegboard. In another aspect, locking devices are provided for preventing a slatwall hook from being removed form a slatwall. In another aspect, locking devices are provided for preventing a crossbar hook from being removed form a crossbar.Type: GrantFiled: March 25, 2019Date of Patent: November 10, 2020Assignee: Delta Lock Company, LLCInventors: Alvin Ma, David R. Wachsman, Alan Rabinowitz
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Patent number: 10724276Abstract: In one aspect of the present disclosure, a locking device is provided including an interchangeable core (IC), a barrel, an anti-rotation plate, a prong driver, a bolt and a backplate. The barrel is coupled to the backplate and includes a hollow interior to receive the IC. The bolt is slidably disposed in a slot of the backplate. The IC includes a key hole. The prong driver is coupled to the IC and the bolt, such that, when a proper key is inserted into the key hole and rotated the bolt can be extended from the slot in a direction away from the locking device or retracted into the slot in a direction toward the interior of the locking device. The anti-rotation plate of the locking device is coupled to the barrel to prevent the locking device from being rotated relative to a structure the locking device is mounted to.Type: GrantFiled: May 29, 2017Date of Patent: July 28, 2020Assignee: Delta Lock Company, LLCInventors: Alvin Ma, William H. Bullwinkel
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Patent number: 10721444Abstract: The present disclosure provides a lock system including automated notification and surveillance integration. In the lock system of the present disclosure, when any of the locks included in the lock system are locked or unlocked, a notification or communication signal is sent to at least one other device. The at least one other device may be a receiver, smart phone, smart watch, laptop, desktop, and/or an Internet connected or Internet of Things (IoT) device. In one aspect, the at least one other device is an image capturing device that captures one or more images of the lock that has been locked or unlocked and the surrounding area the lock is disposed in responsive to the notification or communication signal sent. The lock system of the present disclosure is configured for use with electronic locks, mechanical locks, and/or hybrid electronic-mechanical locks.Type: GrantFiled: March 12, 2019Date of Patent: July 21, 2020Assignee: Delta Lock Company, LLCInventors: Alan Rabinowitz, David R. Wachsman, Alvin Ma, Octavio Pupo Nogueira Neto
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Patent number: 10662672Abstract: Locking devices that may be used with product display hooks, cabinets, and drawers are provided. A locking device according to one implementation comprising a housing and a shell. The housing includes an outer wall that defines an interior. The housing further includes a channel extending at least partially through the interior of the housing. The shell includes a projection. The shell is at least partially disposed within the interior of the housing and is moveable in a longitudinal direction within the interior of the housing. In an unlocked position, the projection is biased away from the first channel. In a locked position, the projection is maintained in the first channel.Type: GrantFiled: January 8, 2019Date of Patent: May 26, 2020Assignee: Delta Lock Company, LLCInventor: William H. Bullwinkel
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Patent number: 10435914Abstract: A locking device is provided including a housing, a barrel, an interchangeable core (IC), and a prong driver. The housing extending along a longitudinal axis and including a first slot. The barrel slidably disposed in a hollow interior of the housing, where the barrel is slidable along the longitudinal axis. The barrel including a second slot and a hollow interior to retain the IC. The IC including a key hole and coupled to the prong driver. The prong driver including an engaging element extending from the prong driver perpendicularly to the longitudinal axis into the first slot and the second slot. When a proper key is inserted into the key hole and rotated, the engaging element is rotated within the first and second slots to allow the barrel to slide along the longitudinal axis to lock and unlock the locking device.Type: GrantFiled: April 10, 2017Date of Patent: October 8, 2019Assignee: Delta Lock Company, LLCInventor: Alvin Ma
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Patent number: 10184270Abstract: Locking devices that may be used with product display hooks, cabinets, and drawers are provided. A locking device according to one implementation comprising a housing and a shell. The housing includes an outer wall that defines an interior. The housing further includes a channel extending at least partially through the interior of the housing. The shell includes a projection. The shell is at least partially disposed within the interior of the housing and is moveable in a longitudinal direction within the interior of the housing. In an unlocked position, the projection is biased away from the first channel. In a locked position, the projection is maintained in the first channel.Type: GrantFiled: August 17, 2016Date of Patent: January 22, 2019Assignee: Delta Lock Company, LLCInventor: William H. Bullwinkel
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Patent number: 10156088Abstract: A locking device that may be used with display hooks is provided. The locking device includes a housing and a shell. A pivoting member is coupled to the housing. The pivoting member may be pivoted to grasp a peg or display hook in a cylindrical channel formed by the housing and the pivoting member. The shell includes a projection that is at least partially disposed within the interior of the housing and is movable in a longitudinal direction within the interior of the housing. In an unlocked position, the projection is biased away from the channel in the housing. In a locked position, the projection passes through an aperture in the pivoting member, holding the pivoting member in a stationary position relative to the housing. Further, in the locked position, the projection may secure the peg hook in the cylindrical channel formed by the housing and the pivoting member.Type: GrantFiled: April 10, 2016Date of Patent: December 18, 2018Assignee: Delta Lock Company, LLCInventors: William H. Bullwinkel, Pasquale J. Luongo, IV
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Patent number: 10087653Abstract: Lock assemblies having cylinders with interchangeable cores are provided. In one embodiment a lock assembly comprises a cylinder including a keyway and a core. Also, the lock assembly includes a first driver operatively connected to the cylinder. In particular, key cuts of the core are changeable without removing the cylinder from the driver.Type: GrantFiled: October 6, 2017Date of Patent: October 2, 2018Assignee: Delta Lock Company, LLCInventor: William H. Bullwinkel
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Patent number: 9816289Abstract: Lock assemblies having cylinders with interchangeable cores are provided. In one embodiment a lock assembly comprises a cylinder including a keyway and a core. Also, the lock assembly includes a first driver operatively connected to the cylinder. In particular, key cuts of the core are changeable without removing the cylinder from the driver.Type: GrantFiled: December 19, 2014Date of Patent: November 14, 2017Assignee: Delta Lock Company LLCInventor: William H. Bullwinkel
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Patent number: 9435144Abstract: Locking devices that may be used with product display hooks, cabinets, and drawers are provided. A locking device according to one implementation comprising a housing and a shell. The housing includes an outer wall that defines an interior. The housing further includes a channel extending at least partially through the interior of the housing. The shell includes a projection. The shell is at least partially disposed within the interior of the housing and is moveable in a longitudinal direction within the interior of the housing. In an unlocked position, the projection is biased away from the first channel. In a locked position, the projection is maintained in the first channel.Type: GrantFiled: January 28, 2015Date of Patent: September 6, 2016Assignee: Delta Lock Company, LLCInventor: William H. Bullwinkel
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Patent number: D899218Type: GrantFiled: December 14, 2018Date of Patent: October 20, 2020Assignee: Delta Lock Company, LLCInventors: William H. Bullwinkel, Pasquale J. Luongo, IV