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The ornamental design for a pressure cooker, as shown. |
FIG. 1 is a perspective view of a pressure cooker embodying our new design.
FIG. 2 is a top plan view thereof.
FIG. 3 is a side view thereof.
FIG. 4 is an end view looking from the right in FIG. 3.
FIG. 5 is a bottom plan view thereof.
Jackson, Frederick P., Newell, Brian
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 09 1978 | The Prestige Group Limited | (assignment on the face of the patent) | / |
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