Roger W. Seeley

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Cheltenham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Propeller blade assembly
- Patent number 4,921,403
- Issue date May 1, 1990
- Dowty Rotol Limited
- Michael Poucher
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Variable-pitch bladed rotors
- Patent number 4,717,312
- Issue date Jan 5, 1988
- Dowty Rotol Limited
- Roger W. Seeley
- B64 - AIRCRAFT AVIATION COSMONAUTICS