Patents by Inventor Keith C. Nagelski

Keith C. Nagelski 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: 8341987
    Abstract: A security device for locking a merchandise display rod to a support structure. The device includes a housing slidably received on the display rod and including a locking mechanism movable between a locked and an unlocked position. The housing defines a recess extending inwardly from an exterior surface thereof and perpendicularly to the linear motion of a locking member in the locking mechanism. A complementary shaped dipole magnet of a magnetic key is inserted into the recess to move the locking mechanism to the unlocked position. The security device further includes an adjustment member on a rear surface thereof. The adjustment member is engaged to compensate for different thicknesses of the support structure to which the security device is to be attached.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: January 1, 2013
    Assignee: InVue Security Products Inc.
    Inventor: Keith C. Nagelski
  • Publication number: 20110254331
    Abstract: A child safety system is described including a seat base for a seat of a vehicle. The seat base comprises a receiving portion configured to receive a carrier. The seat base further comprises a foot end portion comprising a proximal end connected to the receiving portion and a distal end. The foot end portion comprises an anti-rebound bar connected to the distal end of the foot end portion. The anti-rebound bar projects outwardly and upwardly from the distal end of the foot end portion and is configured to engage a seat back of the seat of the vehicle during an impact or sudden change in velocity of the vehicle.
    Type: Application
    Filed: June 23, 2011
    Publication date: October 20, 2011
    Applicant: Britax Child Safety, Inc.
    Inventors: Keith C. Nagelski, Jon T. McGuire, Tom Philpott, Ian Kovacevich
  • Patent number: 7703308
    Abstract: A securable system for displaying items of merchandise on a display board. The display system includes a lockable end assembly that engages the free end of at least one rod of a merchandise display therein. The end assembly is slidable along the rod between an unlocked position where items of merchandise may be removed therefrom and a locked position where items of merchandise cannot be removed therefrom. The end assembly is lockingly engaged with the rod by a locking mechanism that is linearly moveable within an interior chamber of the end assembly. The end assembly is provided with a specially shaped recess in its outer wall which is positioned perpendicular to the linear motion of the locking mechanism. A complementary dipole magnet key is inserted into the recess to unlock the locking mechanism.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: April 27, 2010
    Assignee: Invue Security Products Inc.
    Inventor: Keith C. Nagelski
  • Publication number: 20100085192
    Abstract: A theft deterrent tag includes a first tag element having a post and a second tag element for receiving the post to secure the tag elements together on an item of merchandise. Spaced electrical contacts within the second tag element receive therebetween the post, which abuts each of the electrical contacts to provide an electrical pathway between the contacts to close a first electrical circuit which turns the device on. The first tag element includes a head which depresses a plunger switch to arm the device. The device is configured to sound an onboard alarm in response to prying of the head or cutting of the post of the first tag element, or if an EAS tag receives a wireless signal from a security gate. Security gate alarms also sound if the tag moves through the gate or within a predetermined distance thereof.
    Type: Application
    Filed: December 10, 2009
    Publication date: April 8, 2010
    Applicant: CHECKPOINT SYSTEMS, INC.
    Inventors: Keith C. Nagelski, Mitchell S. Goldstein, Ian R. Scott
  • Publication number: 20090295128
    Abstract: A stroller including a stroller frame have pivotally connected first, second and third frame elements configured to fold between deployed and collapsed configurations, seat back and bottom portions, a single hand operated frame release mechanism for releasing engagement between the first and second frame elements to collapse the stroller, and a pivoting child tray assembly for releasably locking engagement of the first and second frame elements together.
    Type: Application
    Filed: March 4, 2009
    Publication date: December 3, 2009
    Inventors: Keith C. Nagelski, Jon T. McGuire, Tom Philpott, Ian Kovacevich
  • Patent number: 7564351
    Abstract: A theft-deterrent device includes first and second members mountable on a pair of sliding doors for activating an alarm when the doors are opened, and is particularly useful with a display cabinet containing items of merchandise and having transparent sliding doors. The alarm may be mounted on the cabinet with a tether connecting the alarm and one of the first and second members. Preferably, a magnet and a magnetically activated switch are carried by the first and second members so that when the magnet moves away from the switch, an electrical circuit opens to activate the alarm. The first member is connected to one door with a portion adjacent one side of the door and a portion extending around the end of the door. The second member is connected to the other door and is preferably a thin member which fits between the doors when opened.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: July 21, 2009
    Assignee: Invue Security Products Inc.
    Inventors: Keith C. Nagelski, Nicholas M. Sedon
  • Patent number: 7426997
    Abstract: A merchandise display hook for mounting on a display structure includes a one-piece elongated U-shaped rigid member having a pair of spaced parallel rods and a connecting base. A sleeve is secured to the base and telescopically receives a shaft therethrough forming a pivot. A pair of lugs are fixed to outer ends of the shaft and have L-shaped ends which extend through openings in the display structure. Downward movement of the base along the support structure while the rods remain in a horizontal position pivotally move the lugs through and behind the support structure to a securely mounted position on the support structure eliminating the need for any upward angled movement of the display hook to install the hook, enabling the hook to be installed in a confined area.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: September 23, 2008
    Assignee: InVue Security Products Inc
    Inventor: Keith C. Nagelski
  • Publication number: 20080209960
    Abstract: A securable system for displaying items of merchandise on a display board. The display system includes a lockable end assembly that engages the free end of at least one rod of a merchandise display therein. The end assembly is slidable along the rod between an unlocked position where items of merchandise may be removed therefrom and a locked position where items of merchandise cannot be removed therefrom. The end assembly is lockingly engaged with the rod by a locking mechanism that is linearly moveable within an interior chamber of the end assembly. The end assembly is provided with a specially shaped recess in its outer wall which is positioned perpendicular to the linear motion of the locking mechanism. A complementary dipole magnet key is inserted into the recess to unlock the locking mechanism.
    Type: Application
    Filed: January 3, 2008
    Publication date: September 4, 2008
    Applicant: INVUE SECURITY PRODUCTS INC.
    Inventor: Keith C. Nagelski
  • Publication number: 20080169250
    Abstract: A security device for locking a merchandise display rod to a support structure. The device includes a housing slidably received on the display rod and including a locking mechanism movable between a locked and an unlocked position. The housing defines a recess extending inwardly from an exterior surface thereof and perpendicularly to the linear motion of a locking member in the locking mechanism. A complementary shaped dipole magnet of a magnetic key is inserted into the recess to move the locking mechanism to the unlocked position. The security device further includes an adjustment member on a rear surface thereof. The adjustment member is engaged to compensate for different thicknesses of the support structure to which the security device is to be attached.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 17, 2008
    Applicant: INVUE SECURITY PRODUCTS INC.
    Inventor: Keith C. Nagelski
  • Publication number: 20080168811
    Abstract: A key for unlocking a magnetically attractable locking mechanism retained within the interior of an anti-theft security device. The key comprises a housing which retains a dipole magnet therein. The dipole magnet is of a specifically designed cross-sectional shape configured to be complementary to a recess in the body of the security device. The shape of the magnet permits it to only enter the recess in one orientation and to bring only the appropriate one of the north or south magnetic poles into the proximity of the locking mechanism. The dipole magnet is movable in the housing between an extended position where at least a portion thereof protrudes from the housing, and a retracted position where the magnet is withdrawn entirely into the housing. The magnet is mounted on a spring-biased slide in the housing that is activated to move the magnet between the extended and retracted positions.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 17, 2008
    Applicant: INVUE SECURITY PRODUCTS INC.
    Inventor: Keith C. Nagelski
  • Patent number: 7392673
    Abstract: A lock mechanism is mounted on a pair of vertically spaced merchandise display rods to prevent removal of items of merchandise supported on the lower rod. The lock mechanism includes a housing having a internal lock chamber and a pair of upper and lower slots, each receiving one of the rods therethrough. The lower slot has a side opening enabling the lower rod to pass out of the housing when the housing is pivotally moved on the upper rod to an unlocked open position. A bayonet is slidably moveable in the chamber of the housing and has an elongated slot through which both of the rods extend. A locking device has a magnetically attractable locking tine which locks the housing and bayonet in a closed locked position on the pair of rods. A magnetic key moves the tine to an unlocked position enabling the housing and bayonet to move to an unlocked open position exposing the side opening of the housing lower slot for removing the housing out of engagement with the lower rod.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: July 1, 2008
    Assignee: InVue Security Products Inc.
    Inventors: Christopher J. Fawcett, Ronald M. Marsilio, Keith C. Nagelski
  • Publication number: 20080068163
    Abstract: A theft-deterrent device includes first and second members mountable on a pair of sliding doors for activating an alarm when the doors are opened, and is particularly useful with a display cabinet containing items of merchandise and having transparent sliding doors. The alarm may be mounted on the cabinet with a tether connecting the alarm and one of the first and second members. Preferably, a magnet and a magnetically activated switch are carried by the first and second members so that when the magnet moves away from the switch, an electrical circuit opens to activate the alarm. The first member is connected to one door with a portion adjacent one side of the door and a portion extending around the end of the door. The second member is connected to the other door and is preferably a thin member which fits between the doors when opened.
    Type: Application
    Filed: September 12, 2006
    Publication date: March 20, 2008
    Inventors: Keith C. Nagelski, Nicholas M. Sedon
  • Publication number: 20070289344
    Abstract: A lock mechanism is mounted on a pair of vertically spaced merchandise display rods to prevent removal of items of merchandise supported on the lower rod. The lock mechanism includes a housing having a internal lock chamber and a pair of upper and lower slots, each receiving one of the rods therethrough. The lower slot has a side opening enabling the lower rod to pass out of the housing when the housing is pivotally moved on the upper rod to an unlocked open position. A bayonet is slidably moveable in the chamber of the housing and has an elongated slot through which both of the rods extend. A locking device has a magnetically attractable locking tine which locks the housing and bayonet in a closed locked position on the pair of rods. A magnetic key moves the tine to an unlocked position enabling the housing and bayonet to move to an unlocked open position exposing the side opening of the housing lower slot for removing the housing out of engagement with the lower rod.
    Type: Application
    Filed: May 1, 2007
    Publication date: December 20, 2007
    Applicant: Alpha Security Products, Inc.
    Inventors: Christopher J. Fawcett, Ronald M. Marsilio, Keith C. Nagelski
  • Patent number: 7303095
    Abstract: A dispenser for items of merchandise is formed as a wire rack having an entrance opening for placing the items into the dispenser and a discharge opening for removal of the items from the dispenser by a customer. A pivotally moveable gate located adjacent the discharge opening permits removal of the items one at a time, with a time delay being required between the removal of each of the items to retard shoplifting. The gate also produces an audible sound when moving toward the open position to further reduce possible shoplifting.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: December 4, 2007
    Assignee: Alpha Security Products, Inc.
    Inventors: Keith C. Nagelski, Christopher J. Fawcett, Ronald M. Marsilio
  • Publication number: 20070152836
    Abstract: A theft deterrent tag includes a first tag element having a post and a second tag element for receiving the post to secure the tag elements together on an item of merchandise. Spaced electrical contacts within the second tag element receive therebetween the post, which abuts each of the electrical contacts to provide an electrical pathway between the contacts to close a first electrical circuit which turns the device on. The first tag element includes a head which depresses a plunger switch to arm the device. The device is configured to sound an onboard alarm in response to prying of the head or cutting of the post of the first tag element, or if an EAS tag receives a wireless signal from a security gate. Security gate alarms also sound if the tag moves through the gate or within a predetermined distance thereof.
    Type: Application
    Filed: December 1, 2006
    Publication date: July 5, 2007
    Applicant: Alpha Security Products, Inc.
    Inventors: Keith C. Nagelski, Mitchell S. Goldstein, Ian R. Scott
  • Patent number: 7213722
    Abstract: A dispenser for items of merchandise is formed as a wire rack having an entrance opening for placing the items into the dispenser and a discharge opening for removal of the items from the dispenser by a customer. A pivotally moveable gate located adjacent the discharge opening permits removal of the items one at a time, with a time delay being required between the removal of each of the items to retard shoplifting. The gate also produces an audible sound when moving toward the open position to further reduce possible shoplifting.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: May 8, 2007
    Assignee: Alpha Security Products, Inc.
    Inventors: Keith C. Nagelski, Christopher J. Fawcett, Ronald M. Marsilio
  • Patent number: 6383119
    Abstract: A one-piece molded plastic vehicular enclosure for children is disclosed. The vehicular enclosure, which can either be a car or truck configuration, has a length substantially greater than its width and height. The enclosure includes opposing top and bottom surfaces and opposing side surfaces inner connecting the top and bottom surfaces. The enclosure further includes opposing front and rear surfaces extending between the top and bottom surfaces and side surfaces. The rear surface includes a rear entry opening for ingress and egress of children into and out of the enclosure. The rear entry opening is defined by a cylindrical extension projecting from the rear surface. The rear entry opening has a height and width substantially equal to the distance between the top and bottom surfaces to facilitate ingress and egress into the enclosure by children. Preferably, the rear entry opening is sufficiently large to permit two children to pass one another during ingress and egress relative to the enclosure.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: May 7, 2002
    Assignee: Soft Play, L.L.C.
    Inventors: Don F. Cattoni, Michael J. Clarke, Jonathan E. Brooks, Bradley B. Hobday, Michael S. Jaeb, Keith C. Nagelski
  • Patent number: D435876
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: January 2, 2001
    Assignee: Soft Play, L.L.C.
    Inventors: Don F. Cattoni, Michael S. Jaeb, Bradley B. Hobday, Keith C. Nagelski
  • Patent number: D436146
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: January 9, 2001
    Assignee: Soft Play, L.L.C.
    Inventors: Don F. Cattoni, Michael J. Clarke, Jonathan E. Brooks, Keith C. Nagelski
  • Patent number: D434465
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: November 28, 2000
    Assignee: Softplay, L.L.C.
    Inventors: Anthony P. Muhaluk, Michael J. Clarke, Keith C. Nagelski, Don F. Cattoni