Donald G. Buchanan

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Bottisham, EN

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Patents Grantslast 30 patents

Information Patent Grant
Channel coupling
- Patent number 4,088,902
- Issue date May 9, 1978
- Strathearn Audio Limited
- Donald G. Buchanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid fuel dispensing system
- Patent number 4,067,486
- Issue date Jan 10, 1978
- Dresser Europe, S.A.
- Peter John Hyde
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Liquid fuel dispensing system
- Patent number 3,984,032
- Issue date Oct 5, 1976
- Dresser Europe, S.A.
- Peter John Hyde
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Seven-segment display arrangement and liquid fuel dispensing pump e...
- Patent number 3,943,500
- Issue date Mar 9, 1976
- Dresser Europe S.A.
- Donald George Buchanan
- G06 - COMPUTING CALCULATING COUNTING