Patents by Inventor John Michael Power

John Michael Power 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).

  • BRUSH RING SEAL FOR PNEUMATIC TRANSFER CARRIERS
    Publication number: 20030044245
    Abstract: A simple but effective concept of using nylon, polypropylene or other flexible filament 2 as brush to create ring seals for pneumatic transfer carriers, thus affecting a virtually air tight seal 6 as well as superior durability due to the low coefficient of friction between the plastic brush filament and the conduit 7 through which it passes.
    Type: Application
    Filed: August 28, 2001
    Publication date: March 6, 2003
    Inventor: John Michael Power
  • Hand-held metal detector
    Patent number: D459245
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: June 25, 2002
    Assignee: Garrett Electronics, Inc.
    Inventor: John Michael Power
  • Hand-held metal detector
    Patent number: D459246
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: June 25, 2002
    Assignee: Garrett Electronics, Inc.
    Inventors: John Michael Power, Gerald Lee Johnson