Patent
   D289033
Priority
Mar 30 1984
Filed
Mar 30 1984
Issued
Mar 31 1987
Expiry
Mar 31 2001
Assg.orig
Entity
unknown
24
9
n/a
The ornamental design for a voltage transformer, as shown.

FIG. 1 is a perspective view of a voltage transformer showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof; the opposite side being substantially identical; and

FIG. 4 is a bottom view thereof;

Makinson, David N., Struck, Karl W.

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Patent Priority Assignee Title
1645165,
2211690,
3264591,
3760314,
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215447,
219597,
D254846, Jun 06 1978 General Electric Company Electrical transformer or similar article
D260635, Aug 23 1979 Clarence Controls Inc. Split core current transformer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 27 1984MAKINSON, DAVID N SANGAMO WESTON, INC , A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0042450788 pdf
Mar 27 1984STRUCK, KARL W SANGAMO WESTON, INC , A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0042450788 pdf
Mar 30 1984Sangamo Weston, Inc.(assignment on the face of the patent)
Jan 13 1998SCHLUMBERGER INDUSTRIES, INC SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC CHANGE OF ADDRESS0095470919 pdf
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