|
The ornamental design for a parabolic electric heater, as shown. |
FIG. 1 is a perspective view of a parabolic electric heater showing my new design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is a right side peprspective view thereof;
FIG. 5 is a left side perspective view thereof;
FIG. 6 is an enlarged top perspective view thereof; and,
FIG. 7 is an enlarged bottom perspective view thereof.
Patent | Priority | Assignee | Title |
D437036, | Mar 30 2000 | Parabolic electric heater | |
D456067, | May 08 2001 | NATIONAL PRESTO INDUSTRIES, INC | Parabolic heater |
D456500, | May 08 2001 | NATIONAL PRESTO INDUSTRIES, INC | Heater |
D489122, | Jan 10 2002 | Helen of Troy Limited | Electric heater |
D633189, | Nov 19 2009 | NATIONAL PRESTO INDUSTRIES, INC | Dish-style electric heater |
D909550, | Sep 11 2019 | THE MERCHANT OF TENNIS, INC | Portable heater |
D972095, | Nov 18 2020 | NATIONAL PRESTO INDUSTRIES, INC | Tiltable heating device |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 19 1995 | National Presto Industries, Inc. | (assignment on the face of the patent) | / | |||
Mar 11 1996 | HEDRINGTON, JAMES A | NATIONAL PRESTO INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008057 | /0854 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |