John A. Marchant

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Bedford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Preparing mixed liquids
- Patent number 5,203,504
- Issue date Apr 20, 1993
- British Technology Group Limited
- Andrew R. Frost
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Automatic milking of animals
- Patent number 5,069,160
- Issue date Dec 3, 1991
- National Research Development Corporation
- Michael J. Street
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Electrostatic spray head
- Patent number 4,735,364
- Issue date Apr 5, 1988
- National Research Development Corporation
- John A. Marchant
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electrostatic sprayers
- Patent number 4,579,279
- Issue date Apr 1, 1986
- National Research Development Corporation
- John A. Marchant
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Inductively charged spraying apparatus
- Patent number 4,489,894
- Issue date Dec 25, 1984
- National Research Development Corporation
- John A. Marchant
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING