Patents by Inventor William E. Waldron

William E. Waldron 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).

  • Control of product withdrawal from a sorptive separation system
    Patent number: 4995889
    Abstract: An apparatus and method for regulating flow of product gas from a sorptive separation apparatus, especially during periods of discontinuous product supply and variable demand is set forth.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: February 26, 1991
    Assignee: Air Products and Chemials, Inc.
    Inventors: Alan D. Abel, William E. Waldron, Theodore F. Wells