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D. C. Brennan Firearms, Inc. Patents |
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Assignee: D. C. Brennan Firearms, Inc.
Address: Cincinnati, OH
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4893544 |
Flash suppressor |
January 16, 1990 |
| The inventive device is composed of a cylindrical body with a specifically shaped expanding inner bore which is mounted on the barrel of the firearm. This expanding bore constantly increases from the interface with the muzzle of the firearm to the exit plane of the device. Longitudinal s |
| 4664014 |
Flash suppressor |
May 12, 1987 |
| The inventive device is composed of a cylindrical body with a specifically shaped expanding inner bore which is mounted on the barrel of the firearm. This expanding bore constantly increases from the interface with the muzzle of the firearm to the exit plane of the device. Longitudinal s |
| 4527348 |
Gun barrel |
July 9, 1985 |
| A gun barrel adapted to be connected to a receiver includes a rifled portion and a smoothbore portion. The rifled portion may have deeper than normal grooves to permit the escape of propellant gases past the bullet. The smoothbore portion includes an increased diameter expansion section, |
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