Patents by Inventor Bo H. Hakanson

Bo H. Hakanson 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).

  • Thermistors, their method of production
    Patent number: 4480376
    Abstract: Methods for producing thermistors having predetermined resistance values at predetermined temperatures are disclosed.
    Type: Grant
    Filed: April 13, 1982
    Date of Patent: November 6, 1984
    Assignee: Crafon Medical AB
    Inventor: Bo H. Hakanson
  • Temperature measuring sensors and methods for adjusting same
    Patent number: 4463337
    Abstract: Methods for adjusting the resistance of temperature measuring sensors are disclosed, including measuring the resistance for a first heat-sensitive portion of the sensor at a first predetermined temperature, measuring the resistance for a second heat-sensitive portion of the temperature measuring sensor at a second predetermined temperature, determining the overall resistance for the temperature measuring sensor from these measured values, and adjusting the resistance of the second heat-sensitive portion so that the overall resistance for the temperature measuring sensor substantially corresponds to the predetermined resistance value.
    Type: Grant
    Filed: April 13, 1982
    Date of Patent: July 31, 1984
    Assignee: Crafon Medical AB
    Inventor: Bo H. Hakanson
  • Incontinence electric stimulator
    Patent number: D281817
    Type: Grant
    Filed: March 1, 1983
    Date of Patent: December 17, 1985
    Assignee: Landskrona Finans AB
    Inventors: Bo H. Hakanson, Henning Lyngberg