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| Number | Title | Issue Date |
| 7182015 | Multi-variable, multi-parameter projectile launching and testing device A multi-variable, multi-parameter projectile launching and testing device includes; a.) an elongated hollow acceleration tube having a firing end and an exit end; b.) firing mechanism functionally connected to the firing end of the elongated acceleration tube to cre... | 02/27/2007 |
| 4163411 | Breech closure mechanism A mechanism for releasably holding and pre-heating a model, prior to launch of the model by and from a gun. The model is initially held in a collar of the mechanism in the breech of the gun, and is pre-heated by an induction coil and an r-f current. The c... | 08/07/1979 |
