Patents by Inventor Jerome T. Donahue

Jerome T. Donahue 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).

  • Oil reclaiming apparatus having ultraviolet sterilizer therein
    Patent number: 4337119
    Abstract: An apparatus for reclaiming lubricating oil which includes a housing having an evaporation plate dividing the housing into an evaporation chamber and a filter chamber, passages through the evaporation plate so filtered oil can flow into the evaporation chamber, a heater for heating the evaporation plate to cause volatile contaminants to leave the oil and an ultraviolet radiation source which directs sufficient radiation upon the oil to sterilize it.
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: June 29, 1982
    Inventor: Jerome T. Donahue