Patents by Inventor Alfred S. Levesque

Alfred S. Levesque 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: 11739561
    Abstract: An electronic door lock is operable to control access to an access controlled area adjacent the inner side of a door. The door lock includes an outer base, an inner base, a locking mechanism movable between a locked and unlocked position in response to a control signal, and a control circuit disposed within the inner base and operable to generate the control signal in response to the presentation of an input credential. A plurality of different types of credential readers are each selectively attachable and removable from an attachment interface when the outer base is attached to the door to electrically connect the selected one of the plurality of different types of credential readers to the control circuit. The selected credential reader receives data from a user or credential and generates the input credential. A communication module is operable to communicate with a device separate from the electronic door lock.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: August 29, 2023
    Assignee: Schlage Lock Company LLC
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Patent number: 11124990
    Abstract: A deadbolt lock assembly including a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing and being normally disconnected from the deadbolt, and an operator input device on the housing, with the operator input device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: September 21, 2021
    Assignee: Schlage Lock Company LLC
    Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Publication number: 20210164263
    Abstract: An electronic door lock is operable to control access to an access controlled area adjacent the inner side of a door. The door lock includes an outer base, an inner base, a locking mechanism movable between a locked and unlocked position in response to a control signal, and a control circuit disposed within the inner base and operable to generate the control signal in response to the presentation of an input credential, A plurality of different types of credential readers are each selectively attachable and removable from an attachment interface when the outer base is attached to the door to electrically connect the selected one of the plurality of different types of credential readers to the control circuit. The selected credential reader receives data from a user or credential and generates the input credential. A communication module is operable to communicate with a device separate from the electronic door lock.
    Type: Application
    Filed: October 13, 2020
    Publication date: June 3, 2021
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Patent number: 10801235
    Abstract: An electronic door lock is operable to control access to an access controlled area adjacent the inner side of a door. The door lock includes an outer base, an inner base, a locking mechanism movable between a locked and unlocked position in response to a control signal, and a control circuit disposed within the inner base and operable to generate the control signal in response to the presentation of an input credential. A plurality of different types of credential readers arc each selectively attachable and removable from an attachment interface when the outer base is attached to the door to electrically connect the selected one of the plurality of different types of credential readers to the control circuit. The selected credential reader receives data from a user or credential and generates the input credential. A communication module is operable to communicate with a device separate from the electronic door lock.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: October 13, 2020
    Assignee: Schlage Lock Company LLC
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Publication number: 20190309541
    Abstract: A deadbolt lock assembly including a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing and being normally disconnected from the deadbolt, and an operator input device on the housing, with the operator input device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Application
    Filed: January 8, 2019
    Publication date: October 10, 2019
    Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Publication number: 20190277057
    Abstract: An electronic door lock is operable to control access to an access controlled area adjacent the inner side of a door. The door lock includes an outer base, an inner base, a locking mechanism movable between a locked and unlocked position in response to a control signal, and a control circuit disposed within the inner base and operable to generate the control signal in response to the presentation of an input credential. A plurality of different types of credential readers arc each selectively attachable and removable from an attachment interface when the outer base is attached to the door to electrically connect the selected one of the plurality of different types of credential readers to the control circuit. The selected credential reader receives data from a user or credential and generates the input credential. A communication module is operable to communicate with a device separate from the electronic door lock.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 12, 2019
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Patent number: 10174524
    Abstract: A deadbolt lock assembly including a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing and being normally disconnected from the deadbolt, and an operator input device on the housing, with the operator input device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: January 8, 2019
    Assignee: Schlage Lock Company LLC
    Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Publication number: 20180128017
    Abstract: A deadbolt lock assembly including a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing and being normally disconnected from the deadbolt, and an operator input device on the housing, with the operator input device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Application
    Filed: October 31, 2017
    Publication date: May 10, 2018
    Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Patent number: 9803394
    Abstract: A deadbolt lock assembly comprising a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing, the member being normally disconnected from the deadbolt, and an operator input device on the housing, the device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: October 31, 2017
    Assignee: Schlage Lock Company LLC
    Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Publication number: 20170241164
    Abstract: An electronic door lock is operable to control access to an access controlled area adjacent the inner side of a door. The door lock includes an outer base, an inner base, a locking mechanism movable between a locked and unlocked position in response to a control signal, and a control circuit disposed within the inner base and operable to generate the control signal in response to the presentation of an input credential. A plurality of different types of credential readers are each selectively attachable and removable from an attachment interface when the outer base is attached to the door to electrically connect the selected one of the plurality of different types of credential readers to the control circuit. The selected credential reader receives data from a user or credential and generates the input credential. A communication module is operable to communicate with a device separate from the electronic door lock.
    Type: Application
    Filed: November 1, 2016
    Publication date: August 24, 2017
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Publication number: 20150114055
    Abstract: A deadbolt lock assembly comprising a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing, the member being normally disconnected from the deadbolt, and an operator input device on the housing, the device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Application
    Filed: January 6, 2015
    Publication date: April 30, 2015
    Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Patent number: 8931315
    Abstract: A deadbolt lock assembly comprising a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing, the member being normally disconnected from the deadbolt, and an operator input device on the housing, the device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: January 13, 2015
    Assignee: Schlage Lock Company
    Inventors: George Frolov, John E. Walsh, III, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Patent number: 8353189
    Abstract: An override mechanism is for an electronic door lock assembly that includes a handle, a retractor and an electronic clutch mechanism with a movable coupler and an actuator. The coupler operatively connects the handle with the retractor when the coupler is located in an engaged position and the actuator is operable to displace the coupler between a nonengaged position and the engaged position. The override mechanism includes a movable override member configured to displace the clutch coupler between the nonengaged and engaged positions. The override member also retains the clutch coupler at the engaged position when the override member is disposed at an unlock position and prevents displacement of the coupler during actuator operation when the override member is disposed at a lockout position. Further, a manual drive, preferably including a cylinder lock, is configured to displace the override member between the unlock and lockout positions.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: January 15, 2013
    Assignee: Schlage Lock Company
    Inventors: Victor Bogdanov, John E. Walsh, III, George Frolov, Alfred S. Levesque
  • Publication number: 20130008213
    Abstract: An electronic door lock is operable to control access to an access controlled area adjacent the inner side of a door. The door lock includes an outer base, an inner base, a locking mechanism movable between a locked and unlocked position in response to a control signal, and a control circuit disposed within the inner base and operable to generate the control signal in response to the presentation of an input credential. A plurality of different types of credential readers are each selectively attachable and removable from an attachment interface when the outer base is attached to the door to electrically connect the selected one of the plurality of different types of credential readers to the control circuit. The selected credential reader receives data from a user or credential and generates the input credential. A communication module is operable to communicate with a device separate from the electronic door lock.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: SCHLAGE LOCK COMPANY LLC
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Patent number: 8272241
    Abstract: An electronic door lock for a door having a first side and a second side. The electronic door lock includes an escutcheon including a first aperture. A non-circular spring cage extends through the first aperture, and the spring cage includes a second aperture. A spring cage spindle at least partially extends through the second aperture, and the spring cage spindle extends from the spring cage and includes a third aperture. A key cylinder is received in the third aperture. A handle including a fourth aperture receives the key cylinder and the spring cage spindle, and a fastener is received by the handle. The fastener is configured to couple the handle to the spring cage spindle and inhibit movement of the handle with respect to the spring cage spindle.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: September 25, 2012
    Assignee: Schlage Lock Company
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Publication number: 20100031713
    Abstract: An electronic door lock for a door having a first side and a second side. The electronic door lock includes an escutcheon including a first aperture. A non-circular spring cage extends through the first aperture, and the spring cage includes a second aperture. A spring cage spindle at least partially extends through the second aperture, and the spring cage spindle extends from the spring cage and includes a third aperture. A key cylinder is received in the third aperture. A handle including a fourth aperture receives the key cylinder and the spring cage spindle, and a fastener is received by the handle. The fastener is configured to couple the handle to the spring cage spindle and inhibit movement of the handle with respect to the spring cage spindle.
    Type: Application
    Filed: June 8, 2009
    Publication date: February 11, 2010
    Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
  • Publication number: 20090133454
    Abstract: A deadbolt lock assembly comprising a retractable and extendable deadbolt, a housing, an outside member movably mounted on the housing, the member being normally disconnected from the deadbolt, and an operator input device on the housing, the device connecting the member to the deadbolt in response to presentation of an appropriate credential, such that a force applied to the member by the operator is mechanically transmitted to the deadbolt to move the deadbolt.
    Type: Application
    Filed: April 12, 2007
    Publication date: May 28, 2009
    Applicant: SCHLAGE LOCK COMPANY
    Inventors: George Frolov, John E. Walsh, III, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
  • Patent number: 6715225
    Abstract: An illuminated exit bar incorporates a light source within the elongated space defined between a door-mounted housing and a push bar. The push bar defines an elongated opening for light generated within the exit bar. An exit plate covers the push bar opening and defines light transmissive openings in the form of exit instructions. An exit insert of light transmissive material is configured to be complementary to the exit plate. Light is gathered from within the exit plate and conducted to the push face of the exit bar to provide illuminated words and/or symbolic instructions for egress. The illuminated light bar is configurable for installation on left or right hand opening doors by electrically altering the pattern of internal illumination and assembling some parts in alternative configurations. The illuminated exit bar is compatible with electronic building security systems. The pattern of illuminated instructions can be remotely altered to reflect changed security conditions.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: April 6, 2004
    Assignee: Harrow Products, Inc
    Inventors: George Frolov, Alfred S. Levesque, Victor Bogdanov, David C. DeBiase, Michael Brown
  • Publication number: 20040045798
    Abstract: A high security switch employs cooperative magnets which define the mode characteristics of the switch. The polarities and/or pole orientations between various magnets of the assembly are selected so that momentary or maintain switch positions can be obtained. The switch positions are activated by a key operated plug which causes rotation of an operator arm to a selected position.
    Type: Application
    Filed: September 10, 2003
    Publication date: March 11, 2004
    Applicant: Harrow Products, Inc.
    Inventors: George Frolov, Victor Bogdanov, Alfred S. Levesque
  • Patent number: 6689972
    Abstract: A high security switch employs cooperative magnets which define the mode characteristics of the switch. The polarities and/or pole orientations between various magnets of the assembly are selected so that momentary or maintain switch positions can be obtained. The switch positions are activated by a key operated plug which causes rotation of an operator arm to a selected position.
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: February 10, 2004
    Assignee: Harrow Products, Inc.
    Inventors: George Frolov, Victor Bogdanov, Alfred S. Levesque