Membership
Tour
Register
Log in
Ivan N. Kirschner
Follow
Person
Portsmouth, RI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Increased aperture homing cavitator
Patent number
7,542,377
Issue date
Jun 2, 2009
General Dynamics Information Technology, Inc.
Ivan N. Kirschner
F42 - AMMUNITION BLASTING
Information
Patent Grant
Device for stabilizing re-entrant cavity flows past high-speed unde...
Patent number
7,226,325
Issue date
Jun 5, 2007
The United States of America as represented by the Secretary of the Navy
Ivan N. Kirschner
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Actuated recoil absorbing mounting system for use with an underwate...
Patent number
6,116,136
Issue date
Sep 12, 2000
The United States of America as represented by the Secretary of Navy
Ivan N. Kirschner
F41 - WEAPONS
Information
Patent Grant
Flow control system having actuated elastomeric membrane
Patent number
6,024,119
Issue date
Feb 15, 2000
The United States of America as represented by the Secretary of the Navy
Ivan N. Kirschner
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Baffled muzzle brake and seal system for submerged gun operation
Patent number
5,966,858
Issue date
Oct 19, 1999
The United States of America as represented by the Secretary of the Navy
Clifford M. Curtis
F41 - WEAPONS
Information
Patent Grant
Regulated gas source for underwater gun operation
Patent number
5,911,568
Issue date
Jun 15, 1999
The United States of America as represented by the Secretary of the Navy
Ivan N. Kirschner
F41 - WEAPONS
Information
Patent Grant
Assembly and method for testing an underwater gun
Patent number
5,778,725
Issue date
Jul 14, 1998
The United States of America as represented by the Secretary of the Navy
Ivan N. Kirschner
F42 - AMMUNITION BLASTING
Information
Patent Grant
Muzzle brake for an underwater gun
Patent number
5,746,018
Issue date
May 5, 1998
The United States of America as represented by the Secretary of the Navy
Ivan N. Kirschner
F41 - WEAPONS
Information
Patent Grant
Projectile testing system and method
Patent number
5,713,239
Issue date
Feb 3, 1998
The United States of America as represented by the Secretary of the Navy
Ivan N. Kirschner
F41 - WEAPONS
Information
Patent Grant
Sealing apparatus for exclusion of water from underwater gun barrels
Patent number
5,687,501
Issue date
Nov 18, 1997
The United States of America as represented by the Secretary of the Navy
Joseph J. Stace
F41 - WEAPONS
Information
Patent Grant
Spooled tape seal for underwater gun operation
Patent number
5,648,631
Issue date
Jul 15, 1997
The United States of America as represented by the Secretary of the Navy
Ivan N. Kirschner
F41 - WEAPONS
Patents Applications
last 30 patents
Information
Patent Application
Increased aperture homing cavitator
Publication number
20070077044
Publication date
Apr 5, 2007
AC Capital Management, Inc.
Ivan N. Kirschner
F42 - AMMUNITION BLASTING