Patents by Inventor Louis R. Boston

Louis R. Boston 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).

  • Form-fill-seal deflation method and apparatus
    Patent number: 4964259
    Abstract: A process and apparatus for forming, filling, sealing and deflating a package of goods prior to the time the fill opening is sealed includes a blast of air against the exterior flexible sidewalls of the package to thereby drive gas from the inside of the package.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: October 23, 1990
    Assignee: Borden, Inc.
    Inventors: Jon A. Ylvisaker, Louis R. Boston
  • Resealable package, method of making and use
    Patent number: 4622799
    Abstract: A flexible bag is formed to receive a product therein in fluid tight condition and in such bag it is customary to open the bag at one end when the contents are to be retrieved to the external surface of the bag during manufacture and then it is desired to reseal the bag after it has been opened, the bag is folded a plurality of times in the direction of the seal strip and the external surface of the bag is applied to an exposed adhesive on the seal strip and thereby the bag is resealed for storage of the contents.
    Type: Grant
    Filed: April 10, 1985
    Date of Patent: November 18, 1986
    Assignee: Borden, Inc.
    Inventor: Louis R. Boston
  • Resealable package, method of making and use
    Patent number: 4584201
    Abstract: A flexible bag is formed to receive a product therein in fluid tight condition and in such bags it is customary to open the bag at one end. A seal strip is applied to the external surface of the bag during manufacture and when it is desired to reseal the bag after it has been opened, the bag is folded a plurality of times in the direction of the seal strip and the external surface of the bag is applied to an exposed adhesive on the seal strip and thereby the bag is resealed for storage of the contents.
    Type: Grant
    Filed: February 17, 1984
    Date of Patent: April 22, 1986
    Assignee: Borden, Inc.
    Inventor: Louis R. Boston