Patents by Inventor Stan Robert Parrott

Stan Robert Parrott 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).

  • Single press ring groove for a cartridge pin assembly
    Patent number: 11958551
    Abstract: A swage tool includes a plurality of swage projections that each defines an angular circumferential extent, and the sum of each of these angular circumferential extents is at least 290 degrees.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: April 16, 2024
    Assignee: Caterpillar Inc.
    Inventors: Benjamin Isaac Jones, Stan Robert Parrott, Allen J. Weeks, George H. Meiner, IV, Scott A. Hudson
  • SINGLE PRESS RING GROOVE FOR A CARTRIDGE PIN ASSEMBLY
    Publication number: 20220119051
    Abstract: A swage tool includes a plurality of swage projections that each defines an angular circumferential extent, and the sum of each of these angular circumferential extents is at least 290 degrees.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 21, 2022
    Applicant: Caterpillar Inc.
    Inventors: Benjamin Isaac Jones, Stan Robert Parrott, Allen J. Weeks, George H. Meiner, IV, Scott A. Hudson
  • Master track link with unitary rail
    Patent number: 10723396
    Abstract: A pair of master track links includes one master track link that has a rail portion that defines a length that is greater than 80% of the length of the body of the master track link.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: July 28, 2020
    Assignee: Caterpillar Inc.
    Inventors: Stan Robert Parrott, Paul Prest, Arthur James Bland
  • Master Track Link with Unitary Rail
    Publication number: 20190185079
    Abstract: A pair of master track links includes one master track link that has a rail portion that defines a length that is greater than 80% of the length of the body of the master track link.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Applicant: Caterpillar Inc.
    Inventors: Stan Robert Parrott, Paul Prest, Arthur James Bland
  • MASTER TRACK LINK TOOTH PROFILE MACHINING
    Publication number: 20180148111
    Abstract: A method for manufacturing a master track link comprises machining a rough tooth profile using a milling process, and machining a finished tooth profile using a milling process.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 31, 2018
    Applicant: Caterpillar Inc.
    Inventors: Stan Robert Parrott, Rohit Arun Bhapkar, Shihua Wan, Yaodong Zhou, BINGFENG ZHANG, Fuqi Liu