Patents by Inventor August Bartold Pedersen

August Bartold Pedersen 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).

  • Detection of water in oil
    Patent number: 4089652
    Abstract: A method of detecting water in an oil comprises bringing a sample of the oil into contact with a substance which is chemically inert to the oil but reactive with water to produce gas. The amount of gas produced is measured by the displacement of liquid from a closed vessel. Convenient forms of apparatus for carrying out the method are disclosed.
    Type: Grant
    Filed: May 12, 1977
    Date of Patent: May 16, 1978
    Inventor: August Bartold Pedersen