Patents by Inventor Ronald R. Stewart

Ronald R. Stewart 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: 5425218
    Abstract: A sealed cigarette carton is formed by activating an adhesive pre-applied to a carton blank and then setting the adhesive. Cigarette packaging apparatus and method utilizing packaging stock comprising a pre-applied adhesive forms cigarette cartons that are sealed by heat-activating and then setting the pre-applied adhesive.
    Type: Grant
    Filed: June 23, 1993
    Date of Patent: June 20, 1995
    Assignee: Philip Morris Management Corp.
    Inventors: John M. Adams, Angel Amendola, Frederick M. Della Crosse, Robert Gallino, Jeffrey M. S. Haskin, David Moir, Xuan M. Pham, Kenneth B. Shepard, Ronald R. Stewart
  • Patent number: 5249416
    Abstract: Cigarette packaging apparatus and method utilizing packaging stock comprising a pre-applied adhesive to form cigarette packages that are sealed by activating and then preferably setting the pre-applied adhesive.
    Type: Grant
    Filed: January 11, 1993
    Date of Patent: October 5, 1993
    Assignee: Philip Morris Products Inc.
    Inventors: John M. Adams, Angel Amendola, Frederick M. Della Crosse, Robert Gallino, Jeffrey M. S. Haskins, David Moir, Xuan M. Pham, Kenneth B. Shepard, Ronald R. Stewart
  • Patent number: 4787575
    Abstract: A signal balloon (2, 2') has an inflated configuration that is horizontally elongated with opposite tapered ends (4, 6, 4', 6'). The balloon (2, 2') is shaped and dimensioned to cause it to ascend in response to an increase in wind speed. The sidewalls of the balloon (2, 2') have light transmitting portions (10, 10') and reflective portions (12, 12'). A light (40, 40') is positioned inside the balloon (2, 2'). The light may be an electric lamp (40) connected to a power source (64) on the ground via an electrically conductive tether (34). The light (40') may also be the upper end of a fiber optic conductor tether (34') which has a lower end connected to a light source (92') on the ground. The balloon (2') is provided with pivotable lower and upper lift members (22', 24') which are connected to the tether (34') and pivot in response to changes in orientation of the tether (34') to increase the lift of the balloon (2') when the tether (34') inclines away from a vertical position.
    Type: Grant
    Filed: February 25, 1987
    Date of Patent: November 29, 1988
    Assignee: David L. Huskey
    Inventor: Ronald R. Stewart