Patents by Inventor Gerald R. Cavanaugh

Gerald R. Cavanaugh 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).

  • Sharpener
    Patent number: D654342
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: February 21, 2012
    Assignee: Fortune Products, Inc.
    Inventor: Gerald R. Cavanaugh, Jr.
  • Multi-functional sharpener for tools and blades
    Patent number: D731278
    Type: Grant
    Filed: November 16, 2013
    Date of Patent: June 9, 2015
    Inventor: Gerald R. Cavanaugh
  • Sharpener
    Patent number: D736587
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: August 18, 2015
    Inventor: Gerald R. Cavanaugh
  • Sharpener
    Patent number: D744805
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: December 8, 2015
    Inventor: Gerald R. Cavanaugh
  • Sharpening steel with alternating angle guides
    Patent number: D836416
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: December 25, 2018
    Inventor: Gerald R. Cavanaugh, Jr.
  • Sharpening steel with alternating angle guides
    Patent number: D842672
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: March 12, 2019
    Inventor: Gerald R. Cavanaugh, Jr.
  • Knife sharpener
    Patent number: D888527
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: June 30, 2020
    Inventor: Gerald R. Cavanaugh, Jr.
  • Handle for a blade
    Patent number: D915542
    Type: Grant
    Filed: December 29, 2019
    Date of Patent: April 6, 2021
    Inventor: Gerald R. Cavanaugh, Jr.
  • Folding knife
    Patent number: D1032321
    Type: Grant
    Filed: April 1, 2023
    Date of Patent: June 25, 2024
    Inventor: Gerald R. Cavanaugh, Jr.
  • Blade for a folding knife
    Patent number: D1033182
    Type: Grant
    Filed: April 1, 2023
    Date of Patent: July 2, 2024
    Inventor: Gerald R. Cavanaugh, Jr.
  • Folding knife
    Patent number: D1033193
    Type: Grant
    Filed: April 1, 2023
    Date of Patent: July 2, 2024
    Inventor: Gerald R. Cavanaugh, Jr.