Patents by Inventor Peter Sotiropoulos

Peter Sotiropoulos 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).

  • Vehicle lubrication system
    Patent number: 4326604
    Abstract: An automatic vehicle lubrication system is disclosed wherein the lubricant is directed successively and selectively to receiving stations, including means for automatically switching and directing the lubricant to successive stations receiving a predetermined quantity of lubricant.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: April 27, 1982
    Inventor: Peter Sotiropoulos