Patents by Inventor Lucas Sigman

Lucas Sigman 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: 9522259
    Abstract: An instrument for inserting a suppository including a tube, having a first end adapted to receive the suppository and a second end, a plunger disposed in the tube and moveable therein to eject the suppository from the first end by causing an action of pushing the suppository from behind. Retaining tongues are splayed outwards for ejection of the suppository in response to movement of the plunger in the tube, via contacting cooperation between at least one part of the plunger and at least one part of the tube. Securement mechanism secure the plunger in the tube at first position in which the suppository is retained in the first end of the tube, while allowing a user to move the plunger to actuate the instrument, and to secure the plunger in the tube at a second position which is only achievable after the plunger has been moved to eject the suppository.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: December 20, 2016
    Assignee: LABORATORIOS LEÓN Farma, S.A.
    Inventors: Gonzalo Hernández Herrero, Celestino Ronchi, Mauro Citterio, Lucas Sigman, Brett Mooney
  • Publication number: 20140171882
    Abstract: An instrument for inserting a suppository which includes a tube, having a first end adapted to receive the suppository and a second end, and a plunger disposed in the tube and moveable therein to eject the suppository from the first end by causing an action of pushing the suppository from behind. Retaining tongues are splayed outwards for ejection of the suppository in response to movement of the plunger in the tube, via contacting cooperation between at least one part of the plunger and at least one part of the tube. Securement mechanism secure the plunger in the tube at first position in which the suppository is retained in the first end of the tube, while allowing a user to move the plunger to actuate the instrument, and to secure the plunger in the tube at a second position which is only achievable after the plunger has been moved to eject the suppository.
    Type: Application
    Filed: August 3, 2012
    Publication date: June 19, 2014
    Inventors: Gonzalo Hernández Herrero, Celestino Ronchi, Mauro Citterio, Lucas Sigman, Brett Mooney