Patents by Inventor Alfred Simon Levesque

Alfred Simon 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).

  • Motor drive mechanism for an electronic deadbolt lock
    Patent number: 8887542
    Abstract: An apparatus including a motor that has a rotatable output shaft extending outward from the motor and defining a rotational axis. The apparatus also includes a coupler that is coupled to the output shaft for rotation therewith, and a coil spring that is coupled to the coupler without external attachment means such that rotation of the coupler is transferred to the coil spring.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: November 18, 2014
    Assignee: Schlage Lock Company
    Inventors: Victor Bogdanov, Alfred Simon Levesque, John Walsh
  • MOTOR DRIVE MECHANISM FOR AN ELECTRONIC DEADBOLT LOCK
    Publication number: 20100294008
    Abstract: An apparatus including a motor that has a rotatable output shaft extending outward from the motor and defining a rotational axis. The apparatus also includes a coupler that is coupled to the output shaft for rotation therewith, and a coil spring that is coupled to the coupler without external attachment means such that rotation of the coupler is transferred to the coil spring.
    Type: Application
    Filed: October 31, 2008
    Publication date: November 25, 2010
    Applicant: SCHLAGE LOCK COMPANY
    Inventors: Victor Bogdanov, Alfred Simon Levesque, John Walsh