Patents by Inventor Carl F. Morin

Carl F. Morin 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).

  • Vortexing liquid container
    Patent number: 5009942
    Abstract: A nutatable plastic vessel, having a protuberant tip at its bottom end, has its side wall connected by a plastic hinge to a housing.
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: April 23, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Joshua Benin, William G. Di Maio, Carl F. Morin, James A. Lawler
  • Lid structure
    Patent number: 4935274
    Abstract: A lid structure for a polypropylene container is formed of a three ply laminate and a rehealable silicone rubber top layer adhered to the laminate. The laminate is polyester, polyvinylidene chloride and polypropylene heat sealed to the top rim of the container.
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: June 19, 1990
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: John A. DeBenedictis, Carl F. Morin, Joshua Benin, James A. Lawler
  • Vortex mixer drive
    Patent number: 4895453
    Abstract: An automatic vortexing drive is described in which a rotatable coupling has a cuplike recess positioned off of and opening radially outward from the axis of rotation of the coupling. The coupling is positioned to intercept the lower and reaction vessels in the recess. Selective rotation of the coupling permits the vessels to pass the coupling or be engaged by the coupling and nutated.
    Type: Grant
    Filed: August 24, 1988
    Date of Patent: January 23, 1990
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: William J. Devlin, Carl F. Morin, Robert K. Wiedenmann
  • Automatic vortex mixer
    Patent number: 4848917
    Abstract: A vortexing mixer drive has a rotatable coupling rod where an end face defines an offcenter countersink with a bore at the center of the countersink. The rod is axially displaced to engage a vessel's protuberant tip to effect rotational movement.
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: July 18, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Joshua Benin, William G. Di Maio, Carl F. Morin