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).
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Patent number: 11739561Abstract: 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: GrantFiled: October 13, 2020Date of Patent: August 29, 2023Assignee: Schlage Lock Company LLCInventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Patent number: 11124990Abstract: 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: GrantFiled: January 8, 2019Date of Patent: September 21, 2021Assignee: Schlage Lock Company LLCInventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Publication number: 20210164263Abstract: 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: ApplicationFiled: October 13, 2020Publication date: June 3, 2021Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Patent number: 10801235Abstract: 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: GrantFiled: March 15, 2019Date of Patent: October 13, 2020Assignee: Schlage Lock Company LLCInventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Publication number: 20190309541Abstract: 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: ApplicationFiled: January 8, 2019Publication date: October 10, 2019Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Publication number: 20190277057Abstract: 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: ApplicationFiled: March 15, 2019Publication date: September 12, 2019Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Patent number: 10174524Abstract: 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: GrantFiled: October 31, 2017Date of Patent: January 8, 2019Assignee: Schlage Lock Company LLCInventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Publication number: 20180128017Abstract: 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: ApplicationFiled: October 31, 2017Publication date: May 10, 2018Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Patent number: 9803394Abstract: 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: GrantFiled: January 6, 2015Date of Patent: October 31, 2017Assignee: Schlage Lock Company LLCInventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Publication number: 20170241164Abstract: 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: ApplicationFiled: November 1, 2016Publication date: August 24, 2017Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Publication number: 20150114055Abstract: 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: ApplicationFiled: January 6, 2015Publication date: April 30, 2015Inventors: George Frolov, John E. Walsh, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Patent number: 8931315Abstract: 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: GrantFiled: April 12, 2007Date of Patent: January 13, 2015Assignee: Schlage Lock CompanyInventors: George Frolov, John E. Walsh, III, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Patent number: 8353189Abstract: 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: GrantFiled: January 9, 2007Date of Patent: January 15, 2013Assignee: Schlage Lock CompanyInventors: Victor Bogdanov, John E. Walsh, III, George Frolov, Alfred S. Levesque
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Publication number: 20130008213Abstract: 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: ApplicationFiled: September 14, 2012Publication date: January 10, 2013Applicant: SCHLAGE LOCK COMPANY LLCInventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Patent number: 8272241Abstract: 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: GrantFiled: June 8, 2009Date of Patent: September 25, 2012Assignee: Schlage Lock CompanyInventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Publication number: 20100031713Abstract: 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: ApplicationFiled: June 8, 2009Publication date: February 11, 2010Inventors: James W. Brown, James W. Overbey, Alfred S. Levesque
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Publication number: 20090133454Abstract: 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: ApplicationFiled: April 12, 2007Publication date: May 28, 2009Applicant: SCHLAGE LOCK COMPANYInventors: George Frolov, John E. Walsh, III, Victor Bogdanov, Alfred S. Levesque, Kevin D. Miller, Don Shilonie, Adam O'Day
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Patent number: 6715225Abstract: 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: GrantFiled: November 9, 2001Date of Patent: April 6, 2004Assignee: Harrow Products, IncInventors: George Frolov, Alfred S. Levesque, Victor Bogdanov, David C. DeBiase, Michael Brown
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Publication number: 20040045798Abstract: 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: ApplicationFiled: September 10, 2003Publication date: March 11, 2004Applicant: Harrow Products, Inc.Inventors: George Frolov, Victor Bogdanov, Alfred S. Levesque
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Patent number: 6689972Abstract: 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: GrantFiled: September 4, 2001Date of Patent: February 10, 2004Assignee: Harrow Products, Inc.Inventors: George Frolov, Victor Bogdanov, Alfred S. Levesque