Patents by Inventor François Perrignon De Troyes

François Perrignon De Troyes 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).

  • Publication number: 20210156185
    Abstract: An accessory includes: a façade plate presenting an opening; an accessory support mounted to tilt through the opening between a lowered position in which it extends below the façade plate, and a raised position in which a major portion thereof extends above the façade plate; and a locking system including a locking arm movable between a locking position in which a blocking portion of the locking arm bears against a blocking surface of the accessory support, and a release position in which the blocking portion is spaced apart from the blocking surface, and an actuator button, causing each locking arm to move, which actuator button is tiltable about a tilt axis extending parallel to the mean plane of the façade plate. Each locking arm pivots about a pivot axis perpendicular to the actuator button tilt axis, and a return mechanism continuously urges each locking arm into its locking position.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 27, 2021
    Inventors: Raphaël DECORE, François PERRIGNON de TROYES
  • Patent number: 6599056
    Abstract: An angle accessory includes a mask extending between the covers of two conduit sections to be connected. An angle accessory includes two supports, one for each conduit section, each of those two supports having assembling parts for being directly mounted on the corresponding conduit section base and receiving parts for jointly fixing therein the mask, the mask being divided in two separate side walls, one side wall for each support, hence one side wall for each conduit section.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: July 29, 2003
    Assignees: Legrand, Legrand SNC
    Inventors: David Piole, François Perrignon De Troyes, Bertrand Decore
  • Patent number: 5379972
    Abstract: An equipment support can be attached to the body of trunking having two inwardly facing lips. The support has on each edge of each of two mutually orthogonal pairs of opposite edges of unequal length a groove which can be engaged on these lips.
    Type: Grant
    Filed: December 1, 1993
    Date of Patent: January 10, 1995
    Assignee: Legrand
    Inventors: Bertrand Decore, Francois Perrignon de Troyes