Patents by Inventor Ronald J. McCarthy

Ronald J. McCarthy 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).

  • Publication number: 20120036727
    Abstract: A tape measure having an integral pencil sharpener specifically for square contractor pencils, and a retractable tape formed with opposing indexed metal edges flanking a central elongate transparent or translucent window for allowing a laser beam to shine centrally through.
    Type: Application
    Filed: January 28, 2011
    Publication date: February 16, 2012
    Inventor: Ronald J. McCarthy
  • Patent number: 5273221
    Abstract: The present invention relates to an apparatus and method for safe disposal of hypodermic syringes, needles and other small, contaminated instruments such as, for example, scalpel blades, stitch cutters etc. (Commonly referred to as "sharps"). The apparatus firstly comprises a collection container having a primary lid which is movable between an open position and a closed position and is releasable latched in the closed position. The latch mechanism is adapted to be released when the contain is brought into cooperation with a destructor apparatus. The destructor apparats comprised a disposal receptacle adapted to receive the container and unlatch the lid, and a destructor means. adapted to generally comminute the material deposited therein. The destructor apparatus has an inlet and an outlet, a plurality of rotating blades which cooperate with two cutting plates which are arranged to define a flow path for the material between the inlet and the outlet.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: December 28, 1993
    Assignee: Elotown Pty. Ltd.
    Inventor: Ronald J. McCarthy