Convection heater
Ching December 7, 2
U.S. patent number D499,474 [Application Number D/192,635] was granted by the patent office on 2004-12-07 for convection heater. This patent grant is currently assigned to Perfect Union Co., Ltd.. Invention is credited to Chan Ching.
| United States Patent | D499,474 |
| Ching | December 7, 2004 |
Convection heater
Claims
The ornamental design for convection heater, as shown and described.
| Inventors: | Ching; Chan (Taipei Hsien, TW) |
|---|---|
| Assignee: | Perfect Union Co., Ltd. (Taipei
Hsien, TW) |
| Appl. No.: | D/192,635 |
| Filed: | October 29, 2003 |
| Current U.S. Class: | D23/335; D23/332 |
| Current International Class: | 2303 |
| Field of Search: | ;D23/314,332,335-337,339-341 ;126/9A,92A,92B,92AC,110B,110D ;392/365-369,373-376 ;312/236 |
References Cited [Referenced By]
U.S. Patent Documents
| D311951 | November 1990 | Dubin |
| D320648 | October 1991 | Velazquez |
| D401315 | November 1998 | Boyle et al. |
| D402749 | December 1998 | Jane et al. |
| D408510 | April 1999 | Moreno |
| D464413 | October 2002 | Shapiro et al. |
Attorney, Agent or Firm: Troxell Law Office PLLC
Description
FIG. 1 is a top front and left side perspective view of convection heater showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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