Patents by Inventor Jean Lassechere

Jean Lassechere 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).

  • Patent number: 3998369
    Abstract: An apparatus for accurately positioning a flexible strip, having lateral perforations, with respect to an image. The apparatus includes two supports, a stud member attached to the movable support and an intercepting arm attached to the fixed support. The stud member includes a working section for engagement of the lateral perforation and alignment of the strip and a biased sleeve for position maintenance of the strip. The intercepting arm stays action of the sleeve until alignment is substantially achieved.
    Type: Grant
    Filed: May 1, 1975
    Date of Patent: December 21, 1976
    Assignee: Compagnie Honeywell Bull (Societe Anonyme)
    Inventors: Henri Grosjean, Jean Lassechere, Pierre Louis Sigel