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 | The ornamental design for a double boiler cooking utensil, as shown and described. | |||||||||||||||||
FIG. 1 is a left side elevational view of a double boiler cooking utensil, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a top plan view thereof, with the cover member removed for clarity of illustration;
FIG. 5 is a rear elevational view thereof, with the cover member in a closed position;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view of the cover member of FIG. 1, shown separately for clarity of illustration;
FIG. 8 is a side elevational view thereof, the opposite side being a mirror image thereof; and
FIG. 9 is a bottom plan view thereof.
Wallace, Robert, Miskowic, Dragan
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Jan 30 1984 | Danro Engineering (Proprietary) Limited | (assignment on the face of the patent) | / | |||
| Mar 16 1984 | WALLACE, ROBERT | DANRO ENGINEERING PROPRIETARY LIMITED, A SOUTH AFRICA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004248/ | 0787 | |
| Mar 16 1984 | MISKOWIC, DRAGAN | DANRO ENGINEERING PROPRIETARY LIMITED, A SOUTH AFRICA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004248/ | 0787 | 
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