Patents by Inventor Peter Dehmer

Peter Dehmer 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).

  • Protective device for deployable fins of artillery projectiles
    Patent number: 6435097
    Abstract: A low cost protective cap that will offer protection of deployable fins for full bore artillery projectiles. A form fitting, composite cap that disintegrates on muzzle exit acts as a protective measure. The cap interfaces with the projectile obturator to form a temporary seal against hot gun gasses. The composition and thickness of the cap allows gas infiltration into the cap material and essentially instant cap degradation upon shot exit.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: August 20, 2002
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: James M. Garner, James M. Bender, Peter Dehmer, Melissa Klusewitz