Patents by Inventor Ference J. Schmidt

Ference J. Schmidt 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).

  • Solar collector coating
    Patent number: 4026271
    Abstract: A solar heat collector including a panel having a coating of PbO.sub.2 electrodeposited from a tartrate bath and a second coating of oxygen-deficient PbO.sub.2, such as .alpha.-PbO.sub.2 or .beta.-PbO.sub.2, heat being absorbable thereby and transferable to a liquid or gas for operating heating or cooling system.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: May 31, 1977
    Assignee: Ametek, Inc.
    Inventor: Ference J. Schmidt