Patents by Inventor Bengt Hedman

Bengt Hedman 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: 6547770
    Abstract: A manually operated dispensing device for delivering ophthalmic solution to the surface of an eye in a desired spray pattern with an impact pressure on the eye that is comfortably tolerated by an individual. The device comprises a pressure container having a closed bottom and an open top defining a neck, for accommodating a pressurized gas and a pouch; a sealed pouch, for the ophthalmic solution, made of a barrier material and exhibiting a valve which is integrated with a mounting cup adapted to fit the neck of the container; and an actuator adapted to fit the mounting cup of the sealed pouch, comprising a nozzle member including a cylindrical tube member, adapted to interact with the valve, and an actuator button for activating the interaction between the nozzle member and the valve, in order to accomplish said desired spray pattern.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: April 15, 2003
    Assignee: Aiolos Systems Aktiebolag (AB)
    Inventors: Tony Carlsson, Bengt Hedman
  • Publication number: 20020004653
    Abstract: A manually operated dispensing device for delivering ophthalmic solution to the surface of an eye in a desired spray pattern with an impact pressure on the eye that is comfortably tolerated by an individual. The device comprises a pressure container having a closed bottom and an open top defining a neck, for accommodating a pressurized gas and a pouch; a sealed pouch, for said ophthalmic solution, made of a barrier material and exhibiting a valve which is integrated with a mounting cup adapted to fit the neck of the container; and an actuator adapted to fit the mounting cup of the sealed pouch, comprising a nozzle member including a cylindrical tube member, adapted to interact with the valve, and an actuator button for activating the interaction between the nozzle member and the valve, in order to accomplish said desired spray pattern.
    Type: Application
    Filed: April 12, 2001
    Publication date: January 10, 2002
    Applicant: Aiolos Medicinsk Teknik AB
    Inventors: Tony Carlsson, Bengt Hedman
  • Patent number: 4036010
    Abstract: A studded chain link wherein a stud is inserted between the sides of the link and fixed thereto only by pressing said sides of the link towards the opposed ends of the stud, the ends of said stud having concave configuration in two mutually perpendicular planes.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: July 19, 1977
    Assignee: Bergvik och Ala Aktiebolag
    Inventor: Bengt Hedman