Patents by Inventor Jeremiah L. Jonsrud

Jeremiah L. Jonsrud 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: 9695687
    Abstract: A block for use in a cutting assembly wherein the block includes a block body that contains a reservoir with coolant therein. The block body contains a top passage operative communication with the reservoir so as to receive coolant. The top passage has an axial forward top passage section terminating in an axial forward top passage end. The axial forward top passage section has an axial forward top passage section central longitudinal axis. The top passage further has an axial rearward top passage section terminating in an axial rearward top passage end. The axial rearward top passage section has axial rearward top passage section central longitudinal axis. The axial forward top passage section central longitudinal axis is disposed at an angle with respect to the axial rearward top passage section central longitudinal axis.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: July 4, 2017
    Assignee: KENNAMETAL INC.
    Inventors: Luke A. Weber, Eric P. Helsel, David S. Rose, Jeremiah L. Jonsrud
  • Patent number: 9512719
    Abstract: A cutting tool holder extraction devise comprising a cup, having a back portion having a rearward socket and a front portion having a forward tool socket, and a spacer section having an axial bore with a back orifice opening in the bottom of the rearward socket and a front orifice opening in the bottom of the tool socket; an expandable jack, the jack having an axial bore, and a front face; the front face of the jack is removably engageable with the rearward socket of the cup; a threaded bolt, the bolt having a front end and a rear end, the bolt removably disposable through the cup bore and through the jack bore; and at least one nut, removably attachable to the threaded bolt.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: December 6, 2016
    Assignee: KENNAMETAL INC.
    Inventors: Jeremiah L. Jonsrud, Eric Paul Helsel
  • Publication number: 20160341040
    Abstract: A block for use in a cutting assembly wherein the block includes a block body that contains a reservoir with coolant therein. The block body contains a top passage operative communication with the reservoir so as to receive coolant. The top passage has an axial forward top passage section terminating in an axial forward top passage end. The axial forward top passage section has an axial forward top passage section central longitudinal axis. The top passage further has an axial rearward top passage section terminating in an axial rearward top passage end. The axial rearward top passage section has axial rearward top passage section central longitudinal axis. The axial forward top passage section central longitudinal axis is disposed at an angle with respect to the axial rearward top passage section central longitudinal axis.
    Type: Application
    Filed: May 20, 2015
    Publication date: November 24, 2016
    Inventors: Luke A. Weber, Eric P. Helsel, David S. Rose, Jeremiah L. Jonsrud
  • Publication number: 20150128395
    Abstract: A cutting tool holder extraction devise comprising a cup, having a back portion having a rearward socket and a front portion having a forward tool socket, and a spacer section having an axial bore with a back orifice opening in the bottom of the rearward socket and a front orifice opening in the bottom of the tool socket; an expandable jack, the jack having an axial bore, and a front face; the front face of the jack is removably engageable with the rearward socket of the cup; a threaded bolt, the bolt having a front end and a rear end, the bolt removably disposable through the cup bore and through the jack bore; and at least one nut, removably attachable to the threaded bolt.
    Type: Application
    Filed: January 20, 2015
    Publication date: May 14, 2015
    Applicant: Kennametal Inc.
    Inventors: Jeremiah L. Jonsrud, Eric Paul Helsel