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Patent applications and USPTO patent grants for McDonald; Allan J..The latest application filed is for "multiple propellant solid rocket motor".
Patent | Date |
---|---|
Multiple propellant solid rocket motor Grant 4,840,024 - McDonald June 20, 1 | 1989-06-20 |
Gas generant for air bag inflators Grant 4,547,235 - Schneiter , et al. October 15, 1 | 1985-10-15 |
Combination diffuser, thermal barrier, and interchamber valve for rockets Grant 4,023,355 - McDonald May 17, 1 | 1977-05-17 |
Gas Rocket System Grant 3,826,087 - McDonald July 30, 1 | 1974-07-30 |
Rocket System Grant 3,724,217 - McDonald April 3, 1 | 1973-04-03 |
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