Patents by Inventor Jean P. Labrecque

Jean P. Labrecque 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: 4092947
    Abstract: An oleo strut oil level indicator is provided which includes a rod slidably xtending through a landing gear or other metering pin contacting the strut floating piston at one end and terminating at a frangible disc at the opposite end. Excessive oil loss in the strut produces a commensurate displacement of the floating piston toward the frangible disc, causing the opposite rod end to rupture the disc at a selected piston position and exposing a colored low oil level indicator to view thereby visually indicating a condition of potential danger.
    Type: Grant
    Filed: October 6, 1977
    Date of Patent: June 6, 1978
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Jean P. Labrecque