Patents by Inventor Kenneth Alden Johnson

Kenneth Alden Johnson 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: 11243135
    Abstract: A non-destructive device that measures the accuracy potential and relative ballistic coefficient of projectiles, by placing the object tested within a swirling vortex having both a rotational and vertical vector, hovering the projectile essentially above the device, and essentially unencumbered by any stator. A perfectly balanced object hovers and turns at a high rate about its long/vertical axis without contact with the device.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 8, 2022
    Inventor: Kenneth Alden Johnson
  • Publication number: 20200400526
    Abstract: A non-destructive device that measures the accuracy potential and relative ballistic coefficient of projectiles, by placing the object tested within a swirling vortex having both a rotational and vertical vector, hovering the projectile essentially above the device, and essentially unencumbered by any stator. A perfectly balanced object hovers and turns at a high rate about its long/vertical axis without contact with the device.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 24, 2020
    Inventor: Kenneth Alden Johnson
  • Publication number: 20180335265
    Abstract: A firearm reciprocating and locking bolt and associated barrel, utilized in and with a locking firearm action, that places fixed ammunition and its associated chamber down-bore effectively past the constraints of the receiver.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 22, 2018
    Inventor: Kenneth Alden Johnson