Patent
   D300123
Priority
Sep 26 1985
Filed
Mar 26 1986
Issued
Mar 07 1989
Expiry
Mar 07 2003
Assg.orig
Entity
unknown
2
3
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The ornamental design for an insulation tester or the like, as shown.

FIG. 1 is a top plan view of an insulation tester or the like showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a left side elevational view thereof with the carrying handle in the raised position;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof with the carrying handle in the raised position.

Nichols, Peter G., Hopper, Ralph, Steggall, Christopher L., Friend, Terence M.

Patent Priority Assignee Title
D351352, Nov 12 1992 Metrawatt GmbH Repaired electrical appliance tester
D861519, Feb 14 2018 GE GLOBAL SOURCING LLC Electrical system tester
Patent Priority Assignee Title
124210,
191581,
D293895, Jan 17 1985 Nitro Nobel AB Resistance insulation meter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 19 1986NICHOLS, PETER G Thorn Emi Instruments LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046140809 pdf
Mar 19 1986HOPPER, RALPHThorn Emi Instruments LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046140809 pdf
Mar 19 1986STEGGALL, CHRISTOPHER L Thorn Emi Instruments LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046140809 pdf
Mar 19 1986FRIEND, TERENCE M Thorn Emi Instruments LimitedASSIGNMENT OF ASSIGNORS INTEREST 0046140809 pdf
Mar 26 1986Thorn Emi Instruments Limited(assignment on the face of the patent)
Apr 28 1989Thorn Emi Instruments LimitedMegger Instruments LimitedCHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE DATE: 7 22 87, UNITED KINGDOM0052700083 pdf
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