Patents by Inventor Hank E. Englander

Hank E. Englander 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).

  • Patent number: 4504444
    Abstract: An apparatus and method for accurately diluting an unknown solution. The apparatus is capable of accurately diluting a concentrated solution into a large volume in a reproducible manner. The apparatus is easily disassembled for transportation and field use if necessary. In addition, a process of diluting is disclosed which minimizes the deviations in concentrations from batch to batch. Furthermore, the apparatus includes capillary tubing and stems which enhance the operator's ability to make accurate and reproducible dilutions.
    Type: Grant
    Filed: October 26, 1981
    Date of Patent: March 12, 1985
    Assignee: Chevron Research Company
    Inventor: Hank E. Englander