Patents by Inventor Mathieu Cusin

Mathieu Cusin 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).

  • Clasp for wristwatch
    Patent number: 10791806
    Abstract: A clasp having deployant blades for a wristband includes at least two blades (1, 2), one movable blade (1) being articulated on a second blade (2) in the area of first extremities, the clasp being able to adopt (i) a first closed configuration, in which the movable blade (1) exhibits a first predefined form (C1) and extends in a continuous manner for its entire length, substantially along the surface of the second blade (2); and the second extremity of the movable blade (1) is maintained in position by the clasp, and (ii) a second, deployed configuration, in which the second extremity of the movable blade (1) is free, and the movable blade (1) is able to exhibit a second predefined form (C2), different from the first predefined form (C1), in order to optimize the passage surface for the hand of a person wearing the clasp.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: October 6, 2020
    Assignee: ROLEX SA
    Inventors: Mathieu Cusin, Nicolas Dufraine, James Rejzner
  • CLASP FOR WRISTWATCH
    Publication number: 20180368540
    Abstract: A clasp having deployant blades for a wristband includes at least two blades (1, 2), one movable blade (1) being articulated on a second blade (2) in the area of first extremities, the clasp being able to adopt (i) a first closed configuration, in which the movable blade (1) exhibits a first predefined form (C1) and extends in a continuous manner for its entire length, substantially along the surface of the second blade (2); and the second extremity of the movable blade (1) is maintained in position by the clasp, and (ii) a second, deployed configuration, in which the second extremity of the movable blade (1) is free, and the movable blade (1) is able to exhibit a second predefined form (C2), different from the first predefined form (C1), in order to optimize the passage surface for the hand of a person wearing the clasp.
    Type: Application
    Filed: June 25, 2018
    Publication date: December 27, 2018
    Applicant: ROLEX SA
    Inventors: Mathieu Cusin, Nicolas Dufraine, James Rejzner
  • Device and method for pivotal assembly of at least two parts, corresponding assembly of the two assembled parts
    Patent number: 9462857
    Abstract: An assembly device (3) for pivotally attaching at least two parts (M1, M2), comprising a screw (4) designed to be screwed into a first piece (M1) and carrying a pivoting guide pin (5) of a second part (M2), wherein this assembly device (3) comprises at least one elastic ring (6) able to work in conjunction with an element blocking one of the two parts (M1, M2), so as to prevent accidental axial movement of the assembly device (3).
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: October 11, 2016
    Assignee: ROLEX SA
    Inventors: Adrien Catheline, Martin Christian, Mathieu Cusin, Pierre Sirdey
  • DEVICE AND METHOD FOR PIVOTAL ASSEMBLY OF AT LEAST TWO PARTS, CORRESPONDING ASSEMBLY OF THE TWO ASSEMBLED PARTS
    Publication number: 20150313326
    Abstract: An assembly device (3) for pivotally attaching at least two parts (M1, M2), comprising a screw (4) designed to be screwed into a first piece (M1) and carrying a pivoting guide pin (5) of a second part (M2), wherein this assembly device (3) comprises at least one elastic ring (6) able to work in conjunction with an element blocking one of the two parts (M1, M2), so as to prevent accidental axial movement of the assembly device (3).
    Type: Application
    Filed: April 28, 2015
    Publication date: November 5, 2015
    Applicant: ROLEX SA
    Inventors: Adrien Catheline, Martin Christian, Mathieu Cusin, Pierre Sirdey