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The ornamental design for a portable radiant electric heater, substantially as shown and described. |
FIG. 1 is a perspective view of a portable radiant electric heater showing our new design;
FIG. 2 is a front elevational view of the portable radiant electric heater on an enlarged scale;
FIG. 3 is a side elevational view of the portable radiant electric heater, the opposite side not shown being a mirror image thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Boldt, Melvin H., Becker, Robert W., Morrison, Thurber H., Huff, Robert S.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 03 1981 | BOLDT MELVIN H | NATIONAL PRESTO INDUSTRIES, INC , A CORP OF WIS | ASSIGNMENT OF ASSIGNORS INTEREST | 003878 | /0405 | |
Apr 03 1981 | MORRISON THURBER H | NATIONAL PRESTO INDUSTRIES, INC , A CORP OF WIS | ASSIGNMENT OF ASSIGNORS INTEREST | 003878 | /0405 | |
Apr 03 1981 | BECKER ROBERT W | NATIONAL PRESTO INDUSTRIES, INC , A CORP OF WIS | ASSIGNMENT OF ASSIGNORS INTEREST | 003878 | /0405 | |
Apr 03 1981 | HUFF ROBERT S | NATIONAL PRESTO INDUSTRIES, INC , A CORP OF WIS | ASSIGNMENT OF ASSIGNORS INTEREST | 003878 | /0405 | |
Apr 08 1981 | National Presto Industries, Inc. | (assignment on the face of the patent) | / |
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