Patents by Inventor Robert A. LeDuc

Robert A. LeDuc 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).

  • Patent number: 7699670
    Abstract: An ignition wire spark plug terminal comprising a connector and a wire attachment. The wire attachment is adapted to attach to a wire. The connector is comprised of a ferrule and a spring clip. The ferrule is generally at least semi-cylindrical and the spring clip is a partially cylindrical band that is permanently attached coaxially to the ferrule. Dimples in the spring clip extend through holes in the ferrule into the space within the ferrule that receives a spark plug or distributor cap terminal. The permanent attachment is by weld, solder, or adhesive.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: April 20, 2010
    Assignee: ETCO, Inc.
    Inventors: Edward H. Jacques, Robert Leduc
  • Patent number: 5405482
    Abstract: A labeling machine in which pressure sensitive adhesively backed labels are releasably adhered to a backing strip moving along a path from a dispensing roll to a take-up roll. The labels are removed from the backing strip onto a rotating applicator drum at a first station along said path, and the thus removed labels are transferred from the applicator drum to articles being successively presented at a second station. The improvement comprises a scanning unit, a comparator unit, and a removal unit. The scanning unit is positioned in advance of the first station for reading indicia appearing on the labels adhered to said backing strip. The comparator unit is associated with the scanning unit for comparing the indicia on the labels with a preselected standard and for generating a control signal in the event of a mismatch between the standard and the indicia appearing on an incorrect label.
    Type: Grant
    Filed: November 1, 1993
    Date of Patent: April 11, 1995
    Assignee: New Jersey Machine, Inc.
    Inventors: Roger J. Morrissette, Robert A. Leduc, Dale C. Merrill
  • Patent number: 4936522
    Abstract: A rewind spindle has a bearing defining a rotation axis and a main rod supported on the bearing for rotation about the axis and having an outer face forming a part-cylindrical outer surface centered on the axis and extending angularly at most about 180.degree. of the axis and an inner face lying wholly within an imaginary cylinder centered on the axis and coextensive with the outer surface. This inner face has a lower end forming an axially directed seat and an upper end. A filler rod has a lower end complementarily interfittable with the seat, an axially opposite upper end, a part-cylindrical outer surface of the same radius of curvature as the imaginary cylinder and outer surface of the main rod, and an inner face.
    Type: Grant
    Filed: March 31, 1989
    Date of Patent: June 26, 1990
    Assignee: New Jersey Machine Inc.
    Inventors: Robert A. LeDuc, William M. Tamone
  • Patent number: 4473430
    Abstract: A machine for the splicing and dispensing of web carrying labels includes a plurality of supports upon which a set of reels of web can be unwound. A splicing table and a motorized web drawing station are located along a path of travel of web from the set of reels. A well and tray are provided for holding a sufficient quantity of web to meet demand during a splicing operation wherein the feed of web is switched from an empty reel to a full reel.
    Type: Grant
    Filed: February 15, 1983
    Date of Patent: September 25, 1984
    Assignee: NJM Inc.
    Inventors: Helmut Voltmer, Robert A. LeDuc