Patent
   D316403
Priority
Jun 19 1989
Filed
Jun 19 1989
Issued
Apr 23 1991
Expiry
Apr 23 2005
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for a breaker case, as shown and described.

FIG. 1 is a front and upper right perspective view of a breaker case showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof.

Singer, Keith A., Mercer, James M.

Patent Priority Assignee Title
D325725, Jan 19 1990 Mitsubishi Denki Kabushiki Kaisha Circuit protector
D450660, Apr 14 2000 General Electric Company Single pole arc fault circuit breaker
D548701, Dec 21 2005 Hosiden Corporation Circuit breaker
D550630, Jun 03 2006 Chint Group Corporation Miniature circuit breaker
D765607, Jan 25 2013 ABB Stotz-Kontakt GmbH Circuit breaker
Patent Priority Assignee Title
2813946,
3081386,
3436695,
163736,
209209,
D281156, Apr 20 1983 Airpax Corporation, LLC Circuit breaker
WO8302679,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 09 1988MERCER, JAMES M Cooper Industries, IncASSIGNMENT OF ASSIGNORS INTEREST 0050950019 pdf
Jun 09 1988SINGER, KEITH A Cooper Industries, IncASSIGNMENT OF ASSIGNORS INTEREST 0050950019 pdf
Jun 19 1989Cooper Industries, Inc.(assignment on the face of the patent)
Apr 22 1992COOPER INDUSTRIES, INC , A OHIO CORP SIEMENS ENERGY & AUTOMATION, INC , A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0060980477 pdf
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