Patents by Inventor Alan P. Ohrt

Alan P. Ohrt 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).

  • Gas gun and quick release mechanism for large loads
    Patent number: 5311856
    Abstract: A large diameter gas gun has a triggering mechanism for quickly and effecely releasing a large bore projectile which is accelerated under gas pressure to impact upon a target area to produce a substantial shock field.
    Type: Grant
    Filed: October 20, 1992
    Date of Patent: May 17, 1994
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Howard G. White, Alan P. Ohrt, Charles R. Welch