Patents by Inventor Christopher M. James

Christopher M. James 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).

  • Vibration damping nock construction
    Patent number: 9618304
    Abstract: A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: April 11, 2017
    Assignee: FeraDyne Outdoors, LLC
    Inventors: William Edward Pedersen, Christopher M. James, Jon A. Syverson
  • Vibration damping nock construction
    Patent number: 9423219
    Abstract: A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: August 23, 2016
    Assignee: Out RAGE, LLC
    Inventors: William E. Pedersen, Christopher M. James, Jon A. Syverson
  • VIBRATION DAMPING NOCK CONSTRUCTION
    Publication number: 20160202029
    Abstract: A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
    Type: Application
    Filed: March 22, 2016
    Publication date: July 14, 2016
    Inventors: William Edward Pedersen, Christopher M. James, Jon A. Syverson
  • VIBRATION DAMPING NOCK CONSTRUCTION
    Publication number: 20150362299
    Abstract: A vibration damping nock for crossbow arrows includes an insert to absorb bow string slap, thereby to prevent damage to the nock during crossbow firing.
    Type: Application
    Filed: August 21, 2015
    Publication date: December 17, 2015
    Inventors: William E. Pedersen, Christopher M. James, Jon A. Syverson