Patents by Inventor Edward D. Hubbard

Edward D. Hubbard 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).

  • Method for preparing aluminum and polyhydric alcohol modified liquid absorbing composition
    Patent number: 4558091
    Abstract: Modification of a starch hydrolyzed polyacrylonitrile graft copolymer with aluminum or with aluminum and a polyhydric alcohol.
    Type: Grant
    Filed: August 7, 1984
    Date of Patent: December 10, 1985
    Assignee: Grain Processing Corporation
    Inventor: Edward D. Hubbard
  • Automated garment bagging system
    Patent number: 4264395
    Abstract: A method and apparatus for bagging a garment which is supported on a hanger wherein the bag is closed at both the upper and lower ends. The bag is placed or formed about the garment and the upper end, through which the hook extends, is closed with the hanger supported at a first station. The bagged garment is then moved to a second station where the lower end of the bag is sealed. The method and apparatus are disclosed in preferred embodiments wherein the entire bagging operation, including bottom sealing, is carried out in a completely automated manner.
    Type: Grant
    Filed: February 24, 1978
    Date of Patent: April 28, 1981
    Assignee: The Reece Corp.
    Inventors: Kenneth P. Tota, Charles M. Mowery, Jr., Edward D. Hubbard