Portable space heater
Jane , et al. O
U.S. patent number D384,733 [Application Number D/057,427] was granted by the patent office on 1997-10-07 for portable space heater. This patent grant is currently assigned to Duracraft Corp.. Invention is credited to Walter Birdsell, Stephen Boyle, W. Dan Haberstich, Rodney Jane, Richard O'Grady, Jui-Shang Wang, Zhiwei Xu.
| United States Patent | D384,733 |
| Jane , et al. | October 7, 1997 |
Portable space heater
Claims
The ornamental design for a portable space heater, as shown.
| Inventors: | Jane; Rodney (Westboro, MA), Boyle; Stephen (Belmont, MA), Xu; Zhiwei (Marlborough, MA), Wang; Jui-Shang (Taipei, TW), Birdsell; Walter (Beacon Falls, CT), O'Grady; Richard (Southington, CT), Haberstich; W. Dan (Rocky Hill, CT) |
|---|---|
| Assignee: | Duracraft Corp. (Southborough,
MA) |
| Appl. No.: | D/057,427 |
| Filed: | July 24, 1996 |
| Current U.S. Class: | D23/335; D23/328; D23/332 |
| Current International Class: | 2303 |
| Field of Search: | ;D23/332,335,328,381,382,337 ;392/365-369,373,374 ;416/247R ;D14/204,210,214 |
References Cited [Referenced By]
U.S. Patent Documents
| D349570 | August 1994 | Radtke, Jr. |
| 1714167 | May 1929 | Hardin |
| 2030316 | February 1936 | Opitz |
| 2503862 | April 1950 | Allgeyer |
Attorney, Agent or Firm: Darden; Loletta L.
Description
FIG. 1 shows a front, top and right side perspective view of a portable space heater incorporating our new design;
FIG. 2 shows an enlarged front elevational view of the portable space heater shown in FIG. 1;
FIG. 3 shows an enlarged elevational view of the portable space heater shown in FIG. 1;
FIG. 4 shows an enlarged left side elevational view of the portable space heater shown in FIG. 1.
FIG. 5 shows an enlarged right side elevational view of the portable space heater shown in FIG. 1.
FIG. 6 shows an enlarged top plan view of the portable space heater shown in FIG. 1; and,
FIG. 7 shows an enlarged bottom plan view of the portable space heater shown in FIG. 1.
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