Patents by Inventor Bill Hessler

Bill Hessler 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).

  • Knife and tool sharpener
    Patent number: 11826869
    Abstract: A sharpening tool having a handle having a variable speed switch and a support grip, a removable universal tool adapter rotatably coupled to the handle, a locking feature for locking a position of the removable universal tool adapter, and a motor for driving a tool coupled to the removable universal tool adapter.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: November 28, 2023
    Assignee: EDGECRAFT CORPORATION
    Inventors: Bela Elek, Bill Hessler, George Jensen
  • KNIFE AND TOOL SHARPENER
    Publication number: 20190224801
    Abstract: A sharpening tool having a handle having a variable speed switch and a support grip, a removable universal tool adapter rotatably coupled to the handle, a locking feature for locking a position of the removable universal tool adapter, and a motor for driving a tool coupled to the removable universal tool adapter.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 25, 2019
    Inventors: Bela Elek, Bill Hessler, George Jensen