Casing of electric heater
Lin April 22, 2
U.S. patent number D567,346 [Application Number D/280,343] was granted by the patent office on 2008-04-22 for casing of electric heater. Invention is credited to Heng-Yuan Lin.
| United States Patent | D567,346 |
| Lin | April 22, 2008 |
Casing of electric heater
Claims
CLAIM The ornamental design for a casing of electric heater, as shown and described.
| Inventors: | Lin; Heng-Yuan (Banciao City, Taipei Hsien, TW) |
|---|---|
| Appl. No.: | D/280,343 |
| Filed: | May 24, 2007 |
| Current U.S. Class: | D23/317; D23/332 |
| Current International Class: | 2303 |
| Field of Search: | ;D23/314,332,335-350,378,370,381,354,351,386,333,328,353,361,385,417,357 ;392/365,367,424,383,411,360,369,373-376 ;126/183,110B,91A,92A,500,544,547 ;431/125 ;D99/29 |
References Cited [Referenced By]
U.S. Patent Documents
| 1534571 | April 1925 | Conning |
| 1644595 | October 1927 | Karg |
| 1719872 | July 1929 | Calcott |
| 2151140 | March 1939 | Novak |
| 3139516 | June 1964 | Boecher |
| D255486 | June 1980 | Bender |
| 4309594 | January 1982 | Jones |
| D270467 | September 1983 | Fowler et al. |
| D273322 | April 1984 | Fleisler |
| D323382 | January 1992 | Wang |
| D333866 | March 1993 | Wang |
| 2006/0110141 | May 2006 | Burkett et al. |
Other References
|
www.edenpurestore.com, retrieved on Nov. 29, 2007, 2 pages, Sun Twin 1500 elite and Eden Pure Model 500XL. cited by examiner. |
Primary Examiner: Spear; Robert M.
Assistant Examiner: Dworzecka; Anna K
Attorney, Agent or Firm: Hamre, Schumann, Mueller & Larson, P.C.
Description
FIG. 1 is a perspective view of a casing of electric heater showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
* * * * *
References
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