Patents by Inventor Michael L. Betik

Michael L. Betik 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).

  • COLLAR SWAGING OF SINGLE-PIECE CENTRALIZERS
    Publication number: 20170183920
    Abstract: A method for manufacturing a centralizer. The method includes selecting a tubular having a first inner diameter, cutting the tubular to form a blank including at least one end collar and ribs integrally-formed therewith, and swaging the at least one end collar such that the first inner diameter is modified to a second inner diameter.
    Type: Application
    Filed: May 6, 2015
    Publication date: June 29, 2017
    Inventors: George W. Ribble, Michael L. Betik, David Harris Stewart, Eugene Edward Miller