Patents by Inventor Wayne E. Krejci

Wayne E. Krejci 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).

  • Multiple unit electrical baseboard heater
    Patent number: 4097721
    Abstract: An electrical baseboard heater having multiple elongated electrical heating units aligned parallel to each other may be field wired at either of its ends. A preassembled heating assembly, when secured onto the base of the baseboard heater cabinet, forms a wiring raceway for return wiring from the nonadjacent terminals of the heating units and for secondary power supply wiring to the other end of the cabinet.
    Type: Grant
    Filed: February 2, 1977
    Date of Patent: June 27, 1978
    Assignee: Intertherm, Inc.
    Inventors: Michael J. DelPercio, Wayne E. Krejci