Patent
   D290456
Priority
Dec 27 1983
Filed
Oct 02 1984
Issued
Jun 23 1987
Expiry
Jun 23 2001
Assg.orig
Entity
unknown
21
4
n/a
The ornamental design for transformer, substantially as shown.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Boomer, John, Burgher, Peter

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Patent Priority Assignee Title
3355689,
3535665,
4009460, Sep 24 1974 Hitachi Metals, Ltd.; Hitachi, Ltd. Inductor
202045,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 06 1984BURGHER, PETERMARELCO POWER SYSTEMS, INC , A CORP OF MIASSIGNMENT OF ASSIGNORS INTEREST 0043190626 pdf
Sep 06 1984BOOMER, JOHNMARELCO POWER SYSTEMS, INC , A CORP OF MIASSIGNMENT OF ASSIGNORS INTEREST 0043190626 pdf
Oct 02 1984Marelco Power Systems, Inc.(assignment on the face of the patent)
Jun 13 2008POWER DISTRIBUTION, INC Silicon Valley BankSECURITY AGREEMENT0213710630 pdf
Jun 13 2008MARELCO POWER SYSTEMS, INC Silicon Valley BankSECURITY AGREEMENT0213710630 pdf
Oct 11 2011Silicon Valley BankMARELCO POWER SYSTEMS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0270670741 pdf
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