Rolls-Royce Business Ventures Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rolls-Royce Business Ventures Limited.The latest application filed is for "gas turbine engine power unit".
- Rolls-Royce Business Ventures Limited - Derby GB2
| Patent | Date |
|---|---|
| Gas turbine engine power unit Grant 5,182,904 - Coplin February 2, 1 | 1993-02-02 |
| Gas turbine engine power unit Grant 5,119,624 - McKenna June 9, 1 | 1992-06-09 |
| Rail guns Grant 5,060,552 - Reynolds October 29, 1 | 1991-10-29 |
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