Rolls-Royce and Associates Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rolls-Royce and Associates Limited.The latest application filed is for "liquid level monitor having a plurality of proximity sensors and a sensor actuating element".
- Rolls-Royce and Associates Limited - Derby GB2
| Patent | Date |
|---|---|
| Liquid level monitor having a plurality of proximity sensors and a sensor actuating element Grant 5,565,687 - Berrill October 15, 1 | 1996-10-15 |
| Hydrocarbon fuelled fuel cell power system Grant 5,527,632 - Gardner June 18, 1 | 1996-06-18 |
| Apparatus and a method for locating a source of acoustic emission in a material Grant 5,270,950 - Cowley , et al. December 14, 1 | 1993-12-14 |
| Explosives detector Grant 5,124,554 - Fowler , et al. June 23, 1 | 1992-06-23 |
| Water cooled nuclear reactors Grant 5,045,274 - Donaldson September 3, 1 | 1991-09-03 |
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