Keith Fletcher

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Buxton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electric immersion heating elements and controls therefor
- Patent number 4,752,671
- Issue date Jun 21, 1988
- Otter Controls Limited
- Terrence J. C. Foster
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Water boiling vessel immersion heater with primary and secondary th...
- Patent number 4,539,468
- Issue date Sep 3, 1985
- Otter Controls Limited
- Richard A. Phillips
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...