Asonic aerospike engine
Patent 6974111 Issued on December 13, 2005. Estimated Expiration Date: 
November 13, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 13, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesAsonic aerospike engine Asonic aerospike engine Patent #: 6648275 InventorApplicationNo. 10712656 filed on 11/13/2003US Classes:60/204Method of operationExaminersPrimary: Palo, Francis T.Attorney, Agent or FirmInternational ClassesB64G001/40B64G009/00 AbstractA space plane including a main body, an aerospike engine attached to the main body, and a bell-shaped nozzle primary thrust engine attached to the main body. | |
