| 
 | The ornamental design for a power circuit breaker, as shown and described. | |||||||||||||||||
FIG. 1 is a view of the front of an power circuit breaker showing my new design;
FIG. 2 is a view of the right side of my design;
The FIG. 3 is a view of the top of my design;
FIG. 4 is a view of the back of my design;
FIG. 5 is a view of the left side of my design;
FIG. 6 is a view of the bottom of my design; and,
FIG. 7 is a perspective view of my design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Feb 27 1997 | Siemens Aktiengesellschaft | (assignment on the face of the patent) | / | |||
| Jul 04 1997 | GONSER, THEODOR | Siemens Aktiengesellschaft | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008629/ | 0387 | 
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