IP Library › Granted Patent US 7,441,557
Granted Patent B2
US 7,441,557 · App. 11/281,636 · Granted Oct 28, 2008

Barrel for paint-ball gun

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Quick Facts
Patent No.
US 7,441,557
App. No.
11/281,636
Granted
Oct 28, 2008
Kind
B2
Abstract

In a barrel for a paint-ball gun, the entrance to the bore has a chamfer. The chamfer has a smooth transition from the entrance to the bore; preferably in the form of a section of a circle or parabola. In another embodiment, the bore of the barrel has a similar smooth transition in the muzzle of the barrel at the exit of the bore.

Claims (7)

1. A barrel for a paint-ball gun, comprising:

a muzzle;

the muzzle having reverse ports;

a bore, the bore having an exit at the muzzle;

the muzzle having a chamfer; and,

the chamfer having a smooth transition from the bore of the barrel to the exit at the muzzle.

2. The barrel of claim 1 , where the barrel has rifling.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 30, 2015
From: SJS PAINTBALL, LP
To: REAL ACTION PAINTBALL, INC.
Reel/Frame 035938/0843 →
CONDITIONAL ASSIGNMENT Recorded Jun 30, 2015
From: SJS PAINTBALL, LP
To: REAL ACTION PAINTBALL, INC.
Reel/Frame 035938/0931 →