Patent ID: 8261665

Claim:
A system relating to spraying liquid from at least one reusable paintball grenade, said system comprising: a) at least one marker-container structured and arranged to contain at least one pressurized marker liquid; b) at least one release-controller valve structured and arranged to control release of such at least one pressurized marker liquid; c) at least one patterned-disperser structured and arranged to disperse such released pressurized marker liquid in at least one pre-determined pattern; and d) at least one spring-loaded trigger structured and arranged to trigger said at least one release-controller valve upon impact of the at least one reusable paintball grenade; e) wherein said at least one spring-loaded trigger comprises said at least one patterned-disperser; f) wherein said at least one marker-container comprises at least one filling-aperture structured and arranged to permit filling of said at least one marker-container with such at least one pressurized marker liquid; g) wherein said at least one marker-container comprises at least one closure structured and arranged to close said at least one filling-aperture; h) wherein said at least one marker-container comprises at least one aerodynamic geometry structured and arranged to geometrically assist in-flight aerodynamic stabilization of the at least one reusable paintball grenade when thrown; and i) wherein, after such at least one pressurized marker liquid has been released by said at least one release-controller valve, the at least one reusable paintball grenade may be re-filled with such at least one pressurized marker liquid and reused.