Patents by Inventor George A. Kinney

George A. Kinney 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).

  • Apparatus for preparing a nonwoven web
    Patent number: 4233014
    Abstract: A process and apparatus for forming a non-woven web in which a bundle of untwisted filaments are charged upstream of a pair of elastomer-covered counter rotating squeeze rolls and propelled through the nip of the rolls to a moving laydown belt with the assistance of an electrostatic field developed between the rolls and the belt.
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: November 11, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: George A. Kinney
  • Process for preparing a nonwoven web
    Patent number: 4208366
    Abstract: A process and apparatus for forming a non-woven web in which a bundle of untwisted filaments are charged upstream of a pair of elastomer-covered counter rotating squeeze rolls and propelled through the nip of the rolls to a moving laydown belt with the assistance of an electrostatic field developed between the rolls and the belt.
    Type: Grant
    Filed: October 31, 1978
    Date of Patent: June 17, 1980
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: George A. Kinney