Barrel for paint-ball gun

Details Barrel for paint-ball gun Barrel for paint-ball gun

2005-11-17

2008-10-28

Ricci, John (Department: 3711)

Mechanical guns and projectors

Element

Projector barrel

C124S073000

Reexamination Certificate

active

07441557

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.

REFERENCES:
patent: 330873 (1885-11-01), Cobb
patent: 513318 (1894-01-01), Grimm
patent: 731194 (1903-06-01), Lovekin
patent: 1029720 (1912-06-01), Schellenger
patent: 1238672 (1917-08-01), Hopwood
patent: 1298532 (1919-03-01), Mapelsden
patent: 1659625 (1928-02-01), Cowan
patent: 2791148 (1957-05-01), Maisch
patent: 5228427 (1993-07-01), Gardner, Jr.
patent: 5572982 (1996-11-01), Williams
patent: 5639981 (1997-06-01), French
patent: 5640945 (1997-06-01), Slonaker et al.
patent: 5664359 (1997-09-01), Sabranski et al.
patent: 5823173 (1998-10-01), Slonaker et al.
patent: 6213112 (2001-04-01), Squire
patent: 6273080 (2001-08-01), Sullivan, Jr.
patent: 6347622 (2002-02-01), Hsueh

Affiliated with

Also associated with

Rating

Barrel for paint-ball gun does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Barrel for paint-ball gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Barrel for paint-ball gun will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4002579