Patents by Inventor Robert Le Marrec

Robert Le Marrec 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).

  • Sealing profile for doors of motor vehicles
    Patent number: 5469667
    Abstract: This door joint comprises a fixing element (1) covering a projecting part (2) of a door-frame (3) and two tubular elements (6 and 8) made of a material deformed in an elastic manner, whereby one tubular element (6) adjoins the other tubular element (8) and said fixing element (1), said tubular elements (6 and 8) are to be interposed between door-frame (3) and associated door (7) in its closed position in order to ensure the tightness of the assembly.According to the invention, the two tubular elements (6 and 8) communicate through at least one orifice (9) or through a continuous passage, whereby the compression of one of the tubular elements (6) between the door and the door-frame results in the deformation of said latter element and in an inflation of the second tubular element (8) between said door and said door-frame.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: November 28, 1995
    Assignee: Establissements Mesnel
    Inventor: Robert Le Marrec