1
Thomas G Kotsiopoulos: Semi-automatic firing compressed gas gun. Leydig Voit & Mayer, January 25, 1994: US05280778 (138 worldwide citation)

A compressed gas powered gun is disclosed having a semi-automatic firing mechanism for enabling successive firing sequences. The firing mechanism includes a sear having a latch arm, with a cam at one end and an interlocking element at the other end. The cam is positioned to close a firing chamber as ...


2
Thomas G Kotsiopoulos, Eric S Gibson: Hopper feeder. Airgun Designs, Leydig Voit & Mayer, October 23, 2001: US06305367 (63 worldwide citation)

The present invention provides jam prevention systems for use with a paintball gun having a hollow infeed portion for receiving paintballs to be fired by the gun. The jam free feeder system generally includes a housing, a feed tube, a jam free feeder system, a sensor and a controller. The housing st ...


3
Thomas G Kotsiopoulos: Trigger mechanism for compressed gas powered weapons or the like. Leydig Volt & Mayer, June 22, 1999: US05913303 (61 worldwide citation)

A compressed gas powered gun includes a firing system capable of achieving increased firing rates. The firing system includes a regulating system by which an air or firing chamber can be charged with compressed gas from a compressed gas source to a predetermined pressure very rapidly. The firing sys ...


4
Thomas G Kotsiopoulos: Feeder for a paintball gun. Leydig Voit & Mayer, December 3, 2002: US06488019 (59 worldwide citation)

A feeder for use with a paintball gun has an inlet through which paintballs enter, and an outlet through which they exit. A feed mechanism disposed inside the feeder frictionally engages the paintballs as they enter and transports them to the outlet. The feed mechanism may include rotatable disks. T ...


5
Thomas G Kotsiopoulos, Eric S Gibson: Conveyor feed apparatus for a paintball gun. Airgun Designs, Leydig Voit & Mayer, August 26, 2003: US06609511 (44 worldwide citation)

The present invention provides jam prevention systems for use with a paintball gun having a hollow infeed portion for receiving paintballs to be fired by the gun. The jam free feeder system generally includes a housing, a feed tube, a jam free feeder system, a sensor and a controller. The housing st ...


6
Thomas G Kotsiopoulos, Gary E Gibson: Paint ball. Perfect Circle Paint Ball, Leydig Voit & Mayer, October 19, 1993: US05254379 (41 worldwide citation)

A paint ball including a paint ball shell and an axis extending through the shell to define first and second poles. The paint ball shell fractures in a predetermined pattern upon the receipt of a fracturing force to form fracture lines from the point of impact circumferentially toward the first pole ...


7
Thomas G Kotsiopoulos, Gary E Gibson: Paint ball. Perfect Circle Paint Ball, Leydig Voit & Mayer, June 17, 1997: US05639526 (37 worldwide citation)

A paint ball including a paint ball shell and an axis extending through the shell to define first and second poles. The paint ball shell fractures in a predetermined pattern upon the receipt of a fracturing force to form fracture lines from the point of impact circumferentially toward the first pole ...


8
Gary E Gibson, Thomas G Kotsiopoulos: Compressed gas gun with pressure control arrangement. Thomas G Kotsiopoulos, Leydig Voit & Mayer, January 6, 1998: US05704342 (36 worldwide citation)

A compressed gas powered gun includes an arrangement that meters the amount of air flow exiting through an outlet port of the gun that tends to restrict the velocity of the exiting air to be less than the speed of sound during normal operation. In addition, the exit velocity of the projectile is les ...


9
Thomas G Kotsiopoulos: Coupon inserting apparatus and method. Carol J Witt, Neuman Williams Anderson & Olson, January 14, 1992: US05079901 (30 worldwide citation)

Apparatus that uses the burster method for positioning coupons from a continuous web at a predetermined time at a predetermined location for insertion is disclosed. Positioning roll mechanism define a bight to receive the leading edge of a coupon and are driven by positioning drive mechanism at a co ...


10
Thomas G Kotsiopoulos: Pressure regulating system for compressed gas powered weapons or the like. Leydig Voit & Mayer, February 15, 2000: US06024077 (29 worldwide citation)

A compressed gas powered gun includes a firing system capable of achieving increased firing rates. The firing system includes a regulating system by which an air or firing chamber can be charged with compressed gas from a compressed gas source to a predetermined pressure very rapidly. The firing sys ...



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