Patents by Inventor Robert C. Monninger

Robert C. Monninger 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: 3985295
    Abstract: A heat collector and diffuser is disclosed for superimposition over elongated fin tube radiators in building heating systems. Blower means induces airflow across an elongated fin tube heat exchanger and into collector ducts which channel the heated air into a diffuser area where the blower means forcefully discharges the heated air into the roomer space. In this manner, inefficient and out-of-date heating systems may be improved and modernized without substantial changes or modifications.
    Type: Grant
    Filed: March 17, 1975
    Date of Patent: October 12, 1976
    Inventor: Robert C. Monninger
  • Patent number: D242922
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: January 4, 1977
    Inventor: Robert C. Monninger