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Patents Grants
last 30 patents
Information
Patent Grant
Electrical ring main unit
Patent number
4,827,088
Issue date
May 2, 1989
Y.S. Securities Limited
Martin C. Oakes
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Alternating current power circuit and fuse therefor
Patent number
4,794,362
Issue date
Dec 27, 1988
Y. S. Securities Limited
Martin C. Oakes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuse for an alternating current power circuit
Patent number
4,742,323
Issue date
May 3, 1988
Y.S. Securities Limited
Martin C. Oakes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuse for an alternating current power circuit
Patent number
4,692,733
Issue date
Sep 8, 1987
Y. S. Securities Limited
Martin C. Oakes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Isolator switch with interlock
Patent number
4,633,047
Issue date
Dec 30, 1986
Y.S. Securities Limited
Thomas W. Mennell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Draw out switchgear and operating mechanism
Patent number
4,555,602
Issue date
Nov 26, 1985
Y.S. Securities Limited
Thomas W. Mennell
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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