Philip A. Downing

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Bristol, GB

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Patents Grantslast 30 patents

Information Patent Grant
Rack and pinion gear and a method of assembling such a gear
- Patent number 4,680,981
- Issue date Jul 21, 1987
- TRW Cam Gears Limited
- Philip A. Downing
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable ratio rack and pinion gear
- Patent number 4,322,986
- Issue date Apr 6, 1982
- Cam Gears Limited
- Frederick J. Adams
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...