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The ornamental design for a parabolic electric heater, as shown and described. |
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FIG. 1 is a front and top-left side perspective view of a parabolic electric heater showing our new design;
FIG. 2 is an enlarged left side elevational view thereof, the right side being a mirror image of that shown;
FIG. 3 is an enlarged front elevational view thereof;
FIG. 4 is an enlarged rear elevational view thereof;
FIG. 5 is an enlarged top plan view thereof; and
FIG. 6 is an enlarged bottom plan view thereof.
The fragmentary broken-line showing of an electrical cord in FIGS. 1, 2 and 4, is for illustrative purposes only and forms no part of the claimed design.
Geissler, Richard L., Kelly, Roger L.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 07 1988 | National Presto Industries, Inc. | (assignment on the face of the patent) | / | |||
| Nov 29 1988 | GEISSLER, RICHARD L | NATIONAL PRESTO INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005027 | /0449 | |
| Nov 29 1988 | KELLY, ROGER L | NATIONAL PRESTO INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005027 | /0449 |
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