Patents by Inventor James H. Surridge

James H. Surridge 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).

  • High water content emulsion cleaning
    Patent number: 4108599
    Abstract: The present invention relates to a process of fabric cleaning utilizing a solvent emulsion which effectively combines the dissolving and suspending power of water for hydrophilic substances with the dissolving power of organic compositions for hydrophobic substances. The factor lending economic practicability to the process is the breaking of the emulsion after it has performed its cleaning function whereby only the organic fraction thereof undergoes distillation cleansing.
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: August 22, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Miguel Coll-Palagos, James H. Surridge