Patents by Inventor Alexandre Pollak

Alexandre Pollak 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: 11953036
    Abstract: An anchor assembly (A) for hollow walls comprises an anchor body (400) and a toggle member (231) that is displaceable between a first position wherein the toggle member (231) is substantially aligned with the anchor body (400) such that the anchor assembly (A) can be inserted in the wall (W) via a cutting distal end (325) of the toggle member (231), and a second position wherein the toggle member (231) extends behind the wall (W) at an angle relative to the anchor body (400) which extends through the wall (W). The toggle member (231) is held captive in the first position but is released and then rotated to the second position by a fastener (218) introduced in the anchor body (400). The fastener (218) threadably engages the toggle member (231) thereby drawing the toggle member (231) against a hidden side of the wall (W).
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: April 9, 2024
    Assignee: Cobra Fixations Cie Ltée—Cobra Anchors Co. Ltd.
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen, Andre Bouchard
  • Publication number: 20230037370
    Abstract: An anchor assembly for walls comprises a toggle member and a strap member pivotally mounted together, and a locking member. In a first position thereof, the toggle member is aligned with the strap member for insertion through the wall, whereas in a second position thereof, the toggle member extends behind the wall at an angle relative to the strap member which extends from the toggle member through the hole in the wall. The locking member is adapted to be displaced along the strap member until it engages the wall and to be locked on the strap member to prevent the locking member from displacing away from the toggle member. Therefore, the locking member and the toggle member are connected by the strap member and imprison the wall by abutting respectively the visible and hidden sides thereof. A fastener introduced through the locking member and the wall threadably engages an opening defined in the toggle member.
    Type: Application
    Filed: April 26, 2022
    Publication date: February 9, 2023
    Inventors: Pierre MCDUFF, Alexandre POLLAK, Lang NGUYEN
  • Publication number: 20220373012
    Abstract: An anchoring device for insertion in a hole provided in a structure such as a wall (hollow or solid) comprises proximal and distal sections. The proximal section includes a head defining an aperture for receiving a fastener, and the distal section includes a pair of expandable wings displaceable between collapsed and expanded positions. Each wing is biased towards its expanded position such that the wings can engage the structural material delimiting the hole or a distal surface of the structure. The distal section comprises, proximally of the wings, a variable-length flexible portion for allowing the wings to engage the distal surface of the structure for various structure thicknesses. The distal section comprises, distally of the wings, a tip section adapted to spread outwardly when engaged by the fastener. The proximal section comprises a pair of legs each having a toothed rack for engaging the structural material.
    Type: Application
    Filed: March 7, 2022
    Publication date: November 24, 2022
    Inventors: Pierre MCDUFF, Alexandre POLLAK, Lang NGUYEN, William A. CROSSLEY
  • Patent number: 10871180
    Abstract: An anchor assembly for use with hollow panels, comprises a holding member, such as a hook, and an anchor. The anchor is adapted to penetrate a hollow panel, such as a wall, and, once the anchor assembly has been installed to the wall, the anchor is firmly secured thereto while the hook, which is joined to the anchor, is located on a visible side of the wall. The anchor includes a first anchor portion and a second vice portion. The anchor portion, when the anchor assembly is installed to the wall, extends through the hole defined in the wall while the vice portion is located behind the wall. An elbow portion is provided on the anchor between the anchor and vice portions for allowing the anchor to be pivoted when being installed in the wall from a first position where the vice portion is inserted though the wall to form the hole therein and a second position where the vice portion extends behind the wall and in abutment therewith and the anchor portion is lodged in the hole.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: December 22, 2020
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Publication number: 20200141435
    Abstract: An anchoring device for insertion in a hole provided in a structure such as a wall (hollow or solid) comprises proximal and distal sections. The proximal section includes a head defining an aperture for receiving a fastener, and the distal section includes a pair of expandable wings displaceable between collapsed and expanded positions. Each wing is biased towards its expanded position such that the wings can engage the structural material delimiting the hole or a distal surface of the structure. The distal section comprises, proximally of the wings, a variable-length flexible portion for allowing the wings to engage the distal surface of the structure for various structure thicknesses. The distal section comprises, distally of the wings, a tip section adapted to spread outwardly when engaged by the fastener. The proximal section comprises a pair of legs each having a toothed rack for engaging the structural material.
    Type: Application
    Filed: May 17, 2019
    Publication date: May 7, 2020
    Inventors: Pierre MCDUFF, Alexandre POLLAK, Lang NGUYEN, William A. CROSSLEY
  • Patent number: 10294975
    Abstract: An anchoring device for insertion in a hole provided in a structure such as a wall (hollow or solid) comprises proximal and distal sections. The proximal section includes a head defining an aperture for receiving a fastener, and the distal section includes a pair of expandable wings displaceable between collapsed and expanded positions. Each wing is biased towards its expanded position such that the wings can engage the structural material delimiting the hole or a distal surface of the structure. The distal section comprises, proximally of the wings, a variable-length flexible portion for allowing the wings to engage the distal surface of the structure for various structure thicknesses. The distal section comprises, distally of the wings, a tip section adapted to spread outwardly when engaged by the fastener. The proximal section comprises a pair of legs each having a toothed rack for engaging the structural material.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: May 21, 2019
    Assignee: COBRA FIXATIONS CIE LTEE—COBRA ANCHORS CO. LTD.
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen, William A. Crossley
  • Publication number: 20190093689
    Abstract: An anchor assembly for walls comprises a toggle member and a strap member pivotally mounted together, and a locking member. In a first position thereof, the toggle member is aligned with the strap member for insertion through the wall, whereas in a second position thereof, the toggle member extends behind the wall at an angle relative to the strap member which extends from the toggle member through the hole in the wall. The locking member is adapted to be displaced along the strap member until it engages the wall and to he locked on the strap member to prevent the locking member from displacing away from the toggle member. Therefore, the locking member and the toggle member are connected by the strap member and imprison the wall by abutting respectively the visible and hidden sides thereof. A fastener introduced through the locking member and the wall threadably engages an opening defined in the toggle member.
    Type: Application
    Filed: July 23, 2018
    Publication date: March 28, 2019
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Publication number: 20190063671
    Abstract: An anchor assembly for use with hollow panels, comprises a holding member, such as a hook, and an anchor. The anchor is adapted to penetrate a hollow panel, such as a wall, and, once the anchor assembly has been installed to the wall, the anchor is firmly secured thereto while the hook, which is joined to the anchor, is located on a visible side of the wall. The anchor includes a first anchor portion and a second vice portion. The anchor portion, when the anchor assembly is installed to the wall, extends through the hole defined in the wall while the vice portion is located behind the wall. An elbow portion is provided on the anchor between the anchor and vice portions for allowing the anchor to be pivoted when being installed in the wall from a first position where the vice portion is inserted though the wall to form the hole therein and a second position where the vice portion extends behind the wall and in abutment therewith and the anchor portion is lodged in the hole.
    Type: Application
    Filed: June 26, 2018
    Publication date: February 28, 2019
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Publication number: 20180283602
    Abstract: An anchoring system for use with hollow panels, comprises an anchor member and a separate fixture, which are adapted to be mounted together. The anchor member includes an elongated element, such as a wire, adapted to be inserted into and partly through a hollow panel, such as a wall, and to bear against a rear surface of the panel. The fixture is adapted to bear against a front surface of the panel for securing the anchoring system to the panel.
    Type: Application
    Filed: January 30, 2018
    Publication date: October 4, 2018
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Publication number: 20180003206
    Abstract: An anchor assembly (A) for hollow walls comprises an anchor body (400) and a toggle member (231) that is displaceable between a first position wherein the toggle member (231) is substantially aligned with the anchor body (400) such that the anchor assembly (A) can be inserted in the wall (W) via a cutting distal end (325) of the toggle member (231), and a second position wherein the toggle member (231) extends behind the wall (W) at an angle relative to the anchor body (400) which extends through the wall (W). The toggle member (231) is held captive in the first position but is released and then rotated to the second position by a fastener (218) introduced in the anchor body (400). The fastener (218) threadably engages the toggle member (231) thereby drawing the toggle member (231) against a hidden side of the wall (W).
    Type: Application
    Filed: March 7, 2017
    Publication date: January 4, 2018
    Inventors: Pierre MCDUFF, Alexandre POLLAK, Lang NGUYEN, Andre BOUCHARD
  • Publication number: 20170102020
    Abstract: An anchor assembly for walls comprises a toggle member and a strap member pivotally mounted together, and a locking member. In a first position thereof, the toggle member is aligned with the strap member for insertion through the wall, whereas in a second position thereof, the toggle member extends behind the wall at an angle relative to the strap member which extends from the toggle member through the hole in the wall. The locking member is adapted to be displaced along the strap member until it engages the wall and to be locked on the strap member to prevent the locking member from displacing away from the toggle member. Therefore, the locking member and the toggle member are connected by the strap member and imprison the wall by abutting respectively the visible and hidden sides thereof. A fastener introduced through the locking member and the wall threadably engages an opening defined in the toggle member.
    Type: Application
    Filed: July 15, 2016
    Publication date: April 13, 2017
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Patent number: 9587661
    Abstract: An anchor assembly (A) for hollow walls comprises an anchor body (400) and a toggle member (231) that is displaceable between a first position wherein the toggle member (231) is substantially aligned with the anchor body (400) such that the anchor assembly (A) can be inserted in the wall (W) via a cutting distal end (325) of the toggle member (231), and a second position wherein the toggle member (231) extends behind the wall (W) at an angle relative to the anchor body (400) which extends through the wall (W). The toggle member (231) is held captive in the first position but is released and then rotated to the second position by a fastener (218) introduced in the anchor body (400). The fastener (218) threadably engages the toggle member (231) thereby drawing the toggle member (231) against a hidden side of the wall (W).
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: March 7, 2017
    Assignee: Cobra Fixations Cie Ltee—Cobra Anchors Co. Ltd.
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen, Andre Bouchard
  • Publication number: 20170023044
    Abstract: An anchoring device for insertion in a hole provided in a structure such as a wall (hollow or solid) comprises proximal and distal sections. The proximal section includes a head defining an aperture for receiving a fastener, and the distal section includes a pair of expandable wings displaceable between collapsed and expanded positions. Each wing is biased towards its expanded position such that the wings can engage the structural material delimiting the hole or a distal surface of the structure. The distal section comprises, proximally of the wings, a variable-length flexible portion for allowing the wings to engage the distal surface of the structure for various structure thicknesses. The distal section comprises, distally of the wings, a tip section adapted to spread outwardly when engaged by the fastener. The proximal section comprises a pair of legs each having a toothed rack for engaging the structural material.
    Type: Application
    Filed: April 5, 2016
    Publication date: January 26, 2017
    Inventors: Pierre MCDUFF, Alexandre POLLAK, Lang NGUYEN, William A. CROSSLEY
  • Publication number: 20160215922
    Abstract: An anchor assembly for use with hollow panels, comprises a holding member, such as a hook, and an anchor. The anchor is adapted to penetrate a hollow panel, such as a wall, and, once the anchor assembly has been installed to the wall, the anchor is firmly secured thereto while the hook, which is joined to the anchor, is located on a visible side of the wall. The anchor includes a first anchor portion and a second vice portion. The anchor portion, when the anchor assembly is installed to the wall, extends through the hole defined in the wall while the vice portion is located behind the wall. An elbow portion is provided on the anchor between the anchor and vice portions for allowing the anchor to be pivoted when being installed in the wall from a first position where the vice portion is inserted though the wall to form the hole therein and a second position where the vice portion extends behind the wall and in abutment therewith and the anchor portion is lodged in the hole.
    Type: Application
    Filed: November 23, 2015
    Publication date: July 28, 2016
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Patent number: 9394932
    Abstract: An anchor assembly for walls comprises a toggle member and a strap member pivotally mounted together, and a locking member. In a first position, the toggle member is aligned with the strap member for insertion through a hole in the wall, whereas in a second position, the toggle member extends behind the wall angularly to the strap member which extends from the toggle member through the hole. The locking member is adapted to be displaced along the strap member until it engages the wall and to be locked on the strap member to prevent the locking member from displacing away from the toggle member. Therefore, the locking member and the toggle member are connected by the strap member and imprison the wall by abutting respectively the visible and hidden sides thereof. A fastener introduced through the locking member and wall threadably engages an opening defined in the toggle member.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: July 19, 2016
    Assignee: Cobra Fixations Cie Ltee.-Cobra Anchors Co. Ltd.
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Publication number: 20150377411
    Abstract: An anchoring system for use with hollow panels, comprises an anchor member and a separate fixture, which are adapted to be mounted together. The anchor member includes an elongated element, such as a wire, adapted to be inserted into and partly through a hollow panel, such as a wall, and to bear against a rear surface of the panel. The fixture is adapted to bear against a front surface of the panel for securing the anchoring system to the panel.
    Type: Application
    Filed: June 1, 2015
    Publication date: December 31, 2015
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Patent number: 9044110
    Abstract: An anchoring system for use with hollow panels, comprises an anchor member and a separate fixture, which are adapted to be mounted together. The anchor member includes an elongated element, such as a wire, adapted to be inserted into and partly through a hollow panel, such as a wall, and to bear against a rear surface of the panel. The fixture is adapted to bear against a front surface of the panel for securing the anchoring system to the panel.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: June 2, 2015
    Assignee: Cobra Anchors Co. Ltd.
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen
  • Publication number: 20150110574
    Abstract: An anchor assembly (A) for hollow walls comprises an anchor body (400) and a toggle member (231) that is displaceable between a first position wherein the toggle member (231) is substantially aligned with the anchor body (400) such that the anchor assembly (A) can be inserted in the wall (W) via a cutting distal end (325) of the toggle member (231), and a second position wherein the toggle member (231) extends behind the wall (W) at an angle relative to the anchor body (400) which extends through the wall (W). The toggle member (231) is held captive in the first position but is released and then rotated to the second position by a fastener (218) introduced in the anchor body (400). The fastener (218) threadably engages the toggle member (231) thereby drawing the toggle member (231) against a hidden side of the wall (W).
    Type: Application
    Filed: September 2, 2014
    Publication date: April 23, 2015
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen, Andre Bouchard
  • Patent number: 8821094
    Abstract: An anchor assembly (A) for hollow walls comprises an anchor body (400) and a toggle member (231) that is displaceable between a first position wherein the toggle member (231) is substantially aligned with the anchor body (400) such that the anchor assembly (A) can be inserted in the wall (W) via a cutting distal end (325) of the toggle member (231), and a second position wherein the toggle member (231) extends behind the wall (W) at an angle relative to the anchor body (400) which extends through the wall (W). The toggle member (231) is held captive in the first position but is released and then rotated to the second position by a fastener (218) introduced in the anchor body (400). The fastener (218) threadably engages the toggle member (231) thereby drawing the toggle member (231) against a hidden side of the wall (W).
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: September 2, 2014
    Assignee: Cobra Fixations Cie Ltee-Cobra Anchors Co. Ltd.
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen, Andre Bouchard
  • Publication number: 20130343831
    Abstract: An anchor assembly (A) for hollow walls comprises an anchor body (400) and a toggle member (231) that is displaceable between a first position wherein the toggle member (231) is substantially aligned with the anchor body (400) such that the anchor assembly (A) can be inserted in the wall (W) via a cutting distal end (325) of the toggle member (231), and a second position wherein the toggle member (231) extends behind the wall (W) at an angle relative to the anchor body (400) which extends through the wall (W). The toggle member (231) is held captive in the first position but is released and then rotated to the second position by a fastener (218) introduced in the anchor body (400). The fastener (218) threadably engages the toggle member (231) thereby drawing the toggle member (231) against a hidden side of the wall (W).
    Type: Application
    Filed: January 11, 2013
    Publication date: December 26, 2013
    Applicant: Cobra Fixations Cie Ltee - Cobra Anchors Co. Ltd.
    Inventors: Pierre McDuff, Alexandre Pollak, Lang Nguyen, Andre Bouchard