Abstract: An air compressed gun (10) is provided having a stock (11), a barrel (12), a trigger (13) and a manual air pump (14). The gun also has a mounting tube (201) configured to be received within the tail bore (203) of a projectile (P) and a barrel (200) in which the projectile is positioned for launching. The mounting tube has a tapered air exit end (210) and a safety bar (211). The barrel has an lelongated slot (217) for venting compressed air.
Type:
Grant
Filed:
February 11, 1997
Date of Patent:
August 4, 1998
Assignee:
Johnson Research & Development Corp., Inc.
Inventors:
Lonnie G. Johnson, John T. Applewhite, Shane Matthews
Abstract: A water gun (10) is provided having a storage tank (18), a pressure tank (19), and a pump (32) for conveying liquid from the storage tank to the pressure tank. The conveyance of liquid from the storage tank creates a vacuum which is controller through a control valve (43) to refill the storage tank with water in an efficient manner.
Type:
Grant
Filed:
August 7, 1996
Date of Patent:
July 14, 1998
Assignee:
Johnson Research & Development Corp, Inc.