Patents by Inventor Jean Thibodeau

Jean Thibodeau 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: 4747829
    Abstract: A pre-filled syringe is provided with a retractile needle. The needle end of a syringe is enclosed in a sterile chamber within a casing sealed by a cap with a break-off tip. The barrel of the syringe is movable within the casing from a remote pre-injection position to a forward injection position and back again. When the barrel is moved forward a first end of the needle passes through the opening of the cap and then the opposite end comes in contact with the injectant. When the barrel is withdrawn to a pre-injection position, the needle is retracted within the casing and is prevented from re-entering the opening in the cap.
    Type: Grant
    Filed: January 21, 1987
    Date of Patent: May 31, 1988
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Jean-Louis Jacob, Gaetan Sanschagrin, Jean Thibodeau, France Guay
  • Patent number: D909280
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: February 2, 2021
    Inventor: Jean Thibodeau