| Patent Number |
Title Of Patent |
Date Issued |
| 6678983 |
Ultra-short-action firearm for high-power firearm cartridge |
January 20, 2004 |
| A short-action firearm has a chamber and bolt assembly with unique pressure, length and diametric relationships. The overall length of the chamber has a ratio to a diameter thereof, at a predetermined location on a wide portion of the chamber, of no more than about 3.5. Such diameter is |
| 6675717 |
Ultra-short high-power firearm cartridge |
January 13, 2004 |
| A short-action firearm cartridge has unique pressure, length and diametric relationships. The overall length of the cartridge case has a ratio to a diameter thereof, at a predetermined location on a wide portion of the case, of no more than about 3.5. Such diameter is at least about 0.53 |
| 6595138 |
High-power firearm cartridge |
July 22, 2003 |
| A short-action firearm cartridge has unique pressure, length and diametric relationships. The overall length of the cartridge case has a ratio to a diameter thereof, at a predetermined location on a wide portion of the case, of no more than about 4.2. Such diameter is at least about 0.53 |
| 6550174 |
Short-action firearm for high-power firearm cartridge |
April 22, 2003 |
| A short-action firearm has a chamber and bolt assembly with unique pressure, length and diametric relationships. The overall length of the chamber has a ratio to a diameter thereof, at a predetermined location on a wide portion of the chamber, of no more than about 4.2. Such diameter is |
| 6354221 |
High-power firearm cartridge |
March 12, 2002 |
| A firearm cartridge case capable of withstanding internal gas pressures of at least about 50,000 psi has two substantially cylindrical portions of significantly different diameters interconnected by a frusto-conical shoulder portion. The case has a ratio of its overall length to its |
| 5970879 |
High-power firearm cartridge for short-action chamber and bolt assembly |
October 26, 1999 |
| A firearm cartridge case capable of withstanding internal gas pressures of at least about 50,000 psi has two substantially cylindrical portions of significantly different diameters interconnected by a frusto-conical shoulder portion. The case has a ratio of its overall length to its |
| 5826361 |
Short-action chamber and bolt assembly for high power firearm cartridge |
October 27, 1998 |
| A firearm cartridge case capable of withstanding internal gas pressures of at least about 50,000 psi has two substantially cylindrical portions of significantly different diameters interconnected by a frusto-conical shoulder portion. The case has a ratio of its overall length to its |
| 5531113 |
Ballistics measuring system |
July 2, 1996 |
| A plurality of pressure transducers are spaced apart longitudinally along a mass of fluid so that they can sense disturbances in the fluid. A projectile launcher, which is typically a gun, is positioned such that the projectile launcher can be discharged to launch a projectile into the |
| 5357796 |
Ballistics measuring system |
October 25, 1994 |
| An elongate vessel containing a fluid is equipped with at least one and preferably a plurality of pressure transducers spaced apart longitudinally along the vessel that can sense disturbances in the fluid. A projectile launcher, which is typically a gun, is positioned such that the proje |