Patents by Inventor Robert Bolmarcich

Robert Bolmarcich 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).

  • Stud installation tool and method of stud installation
    Patent number: 7421769
    Abstract: A stud installation tool includes a thrust bearing mounted within an annular housing so that the bearing may be brought in contact with a wheel hub plate and fitted around a stud which is to be drawn into the plate. Lug nuts for the stud may be tightened against the tool thereby eliminating the necessity for special sizes and styles of stud nuts.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: September 9, 2008
    Assignee: Lisle Corporation
    Inventors: Robert Lawrence, Robert Bolmarcich, Randall J. Ploeger
  • Stud installation tool and method of stud installation
    Publication number: 20070157444
    Abstract: A stud installation tool includes a thrust bearing mounted within an annular housing so that the bearing may be brought in contact with a wheel hub plate and fitted around a stud which is to be drawn into the plate. Lug nuts for the stud may be tightened against the tool thereby eliminating the necessity for special sizes and styles of stud nuts.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 12, 2007
    Applicant: Lisle Corporation
    Inventors: Robert Lawrence, Robert Bolmarcich, Randall Ploeger