Mechanical guns and projectors – Element – Magazine
Reexamination Certificate
2007-05-09
2010-12-21
Ricci, John (Department: 3711)
Mechanical guns and projectors
Element
Magazine
Reexamination Certificate
active
07854220
ABSTRACT:
A spring tensioned paintball agitator using a stretchable tension device providing increased maintenance and replacement access. A base frame and a finger frame are provided defining a movement limit device to prevent overextension of the spring while maintaining a minimum spring position. The agitator includes vertical ball displacement tips for increasing ball agitation inside the hopper and contact finger having a variable contact face for ball position control.
REFERENCES:
patent: 1403719 (1922-01-01), Szepe
patent: 1404689 (1922-01-01), Fairweather
patent: 1743576 (1930-01-01), Smith
patent: 3248008 (1966-04-01), Meierjohan
patent: 3610223 (1971-10-01), Green
patent: 3695246 (1972-10-01), Filippi et al.
patent: 3844267 (1974-10-01), Mohr
patent: 3867921 (1975-02-01), Politzer
patent: 4027646 (1977-06-01), Sweeton
patent: 4207857 (1980-06-01), Balka, Jr.
patent: 5097985 (1992-03-01), Jones
patent: 5166457 (1992-11-01), Lorenzetti
patent: 5282454 (1994-02-01), Bell et al.
patent: 5505188 (1996-04-01), Williams
patent: 5816232 (1998-10-01), Bell
patent: 5947100 (1999-09-01), Anderson
patent: 5954042 (1999-09-01), Harvey
patent: 6305367 (2001-10-01), Kotsiopoulos et al.
patent: 6418919 (2002-07-01), Perrone
patent: 6481432 (2002-11-01), Rushton et al.
patent: 6701907 (2004-03-01), Christopher et al.
patent: 6725852 (2004-04-01), Yokota et al.
patent: 6889680 (2005-05-01), Christopher et al.
patent: 7222617 (2007-05-01), Andresen
patent: 7357130 (2008-04-01), Broersma
patent: 2006/0086347 (2006-04-01), Hedberg
Keisling & Pieper PLC
Pieper David B.
Ricci John
LandOfFree
Stretchable tension paintball agitator with deflecting arms... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stretchable tension paintball agitator with deflecting arms..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stretchable tension paintball agitator with deflecting arms... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4226468