Martin L. Hughes

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Newport Pagnell, GB

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Patents Grantslast 30 patents

Information Patent Grant
Liquid flow control assembly
- Patent number 4,836,498
- Issue date Jun 6, 1989
- Roger A. Heron
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Determining the level of contaminants in a hydraulic system
- Patent number 4,663,966
- Issue date May 12, 1987
- National Research Development Corporation
- Martin J. Fisher
- G01 - MEASURING TESTING
Information Patent Grant
Determining the level of contaminants in a hydraulic system
- Patent number 4,599,893
- Issue date Jul 15, 1986
- National Research Development Corporation
- Martin J. Fisher
- G01 - MEASURING TESTING
Information Patent Grant
Determining the level of contaminants in a hydraulic system
- Patent number 4,495,799
- Issue date Jan 29, 1985
- National Research Development Corporation
- Martin J. Fisher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL