Patents by Inventor Srivas R. Srinivas

Srivas R. Srinivas 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).

  • Apparatus for cleaning and coating capillary tubes useful in gas chromatography
    Patent number: 4240472
    Abstract: An integral system contained in a suitable housing which includes means for coating particulate support material with stationary phase chemicals, means for draining liquid from the coated support material, means for drying the coated support material, and means for transferring the dried, coated support material into a gas-chromatography column. Means for cleaning and coating capillary tubes is also disclosed. Additionally means for conditioning packed columns and capillary tubes is disclosed.
    Type: Grant
    Filed: April 21, 1978
    Date of Patent: December 23, 1980
    Inventor: Srivas R. Srinivas