Patents by Inventor Charies Howard Beers

Charies Howard Beers 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).

  • METHOD OF CONVERTING LIQUID RING PUMPS HAVING SEALING LIQUID VENTS
    Publication number: 20120076671
    Abstract: Converting a liquid ring pump which vents sealing liquid (compressant) from the working chamber of the pump to a liquid ring pump having a gas venting system by retasking a selected passage of the liquid ring pump. The passage is selected from a group of passages consisting of (1) a sealing liquid introduction passage and (2) a sealing liquid vent passage.
    Type: Application
    Filed: June 2, 2010
    Publication date: March 29, 2012
    Inventors: Douglas Eric Bissell, Charies Howard Beers