Patents by Inventor Mark Curtis Archambeault

Mark Curtis Archambeault 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).

  • Publication number: 20180236174
    Abstract: The present disclosure provides a novel nesting plunger tip that can be installed onto a loose syringe plunger to create a syringe package that allows dispensing and abrupt stoppage of dispensing by creating negative pressure inside the syringe. This negative pressure can be achieved because the nesting plunger tip seats inside the syringe stopper and holds onto the stopper firmly when the plunger is pulled back, which creates negative pressure on the material in the syringe by pulling back on it. The nesting plunger tip can also be left off the plunger and the plunger can then be taken out of the syringe to allow a pneumatic dispensing adapter to be attached to provide positive or negative air pressure behind the syringe stopper. The nesting plunger tip allows a single syringe with plunger to be used for either manual hand dispensing or pneumatic dispensing.
    Type: Application
    Filed: February 22, 2017
    Publication date: August 23, 2018
    Inventors: Mark Curtis Archambeault, Aaron James Tufgar