Patents by Inventor Su Sen Ko

Su Sen Ko 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: 5271522
    Abstract: A dispenser for bandages is provided wherein bandages adhered to successive bandages along opposite ends of the bandage are dispensed from a box between a pair of flexible fingers extending into an opening in the top wall of the box. Various configurations for the stack of bandages to be provided in the box are also disclosed.
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: December 21, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Su-sen Ko, David C. Byram
  • Patent number: 4877037
    Abstract: An extremely simple cervical tissue or mucus sampling device comprising an outer protective sleeve, a guard means, a telescoping insertion tube, a stop means and a tissue or mucus sampling member is disclosed which enables a woman to obtain a sample of cervical tissue or mucus for examination and testing.
    Type: Grant
    Filed: October 6, 1988
    Date of Patent: October 31, 1989
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Su-sen Ko, Dan L. Fanselow
  • Patent number: 4044121
    Abstract: Hair spray compositions are disclosed comprising conventional film-forming resins in a solvent vehicle to which have been added fluorocarbon compounds formed by the reaction of an aromatic anhydride or dibasic acid and a fluorocarbon amine or alcohol.
    Type: Grant
    Filed: March 11, 1976
    Date of Patent: August 23, 1977
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Su Sen Ko