Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 12, 2011
Patent Application Number
11317738
Date Filed
December 23, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
Paintballs are loaded into a paintball gun. The paintballs are stored within a drive tube of a paintball loader. The paintballs are loaded into the paintball gun from the drive tube of the paintball loader. A screw is rotated with respect to the drive tube so that the paintballs are constrained to travel along a helical groove of the screw and along one of multiple column grooves on an inner surface of the drive tube.
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