Electrical heater
McCormick December 18, 1
U.S. patent number D313,069 [Application Number 07/290,083] was granted by the patent office on 1990-12-18 for electrical heater. This patent grant is currently assigned to Rival Manufacturing Company. Invention is credited to David D. McCormick.
| United States Patent | D313,069 |
| McCormick | December 18, 1990 |
Electrical heater
Claims
The ornamental design for an electrical heater, as shown.
| Inventors: | McCormick; David D. (Shawnee Mission, KS) |
|---|---|
| Assignee: | Rival Manufacturing Company
(Kansas City, MO) |
| Appl. No.: | 07/290,083 |
| Filed: | December 22, 1988 |
| Current U.S. Class: | D23/335 |
| Field of Search: | ;D23/335,332,385 ;219/339,344,342,359,366,367,368,369,347 |
References Cited [Referenced By]
U.S. Patent Documents
| D184458 | February 1959 | Reinecke |
| 2475113 | July 1949 | Stiles |
| 2498157 | February 1950 | Farr |
| 3681567 | August 1972 | Boecher |
| 4088870 | May 1978 | Warner |
| 4398082 | August 1983 | Johannsen |
| 4737616 | April 1988 | Wen-Ying |
| 254743 | Oct 1964 | AU | |||
| 58803 | Mar 1967 | DE | |||
Other References
|
Markel Electric Products, Inc. Adv. Brochure, p. 3, Hi-Wattage Heetaires, right middle of page.. |
Primary Examiner: Gandy; James M.
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Willian Brinks Olds Hofer Gilson & Lione
Description
FIG. 1 is a front left perspective view of an electrical heater showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
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