Patents by Inventor Kenneth E. Forsberg

Kenneth E. Forsberg 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).

  • Partial permixing in flame-ionization detection
    Patent number: 5432095
    Abstract: A method of detecting a concentration of contaminants in an air sample. The method includes the steps of combining a first portion of the air sample with a fuel to produce a sample/fuel mixture, igniting the sample/fuel mixture in a combustion chamber to produce a flame, and supplying a second portion of the air sample to the combustion chamber so that at least some of the contaminants contained in the second portion are ionized by the flame.
    Type: Grant
    Filed: September 23, 1993
    Date of Patent: July 11, 1995
    Inventor: Kenneth E. Forsberg