Portable air treatment device
Gilbertson April 21, 1
U.S. patent number D393,703 [Application Number D/070,234] was granted by the patent office on 1998-04-21 for portable air treatment device. This patent grant is currently assigned to Bemis Manufacturing Company. Invention is credited to Mark A. Gilbertson.
| United States Patent | D393,703 |
| Gilbertson | April 21, 1998 |
Portable air treatment device
Claims
The ornamental design for a portable air treatment device, as shown and described.
| Inventors: | Gilbertson; Mark A. (Sauk City, WI) |
|---|---|
| Assignee: | Bemis Manufacturing Company
(Sheboygan Falls, WI) |
| Appl. No.: | D/070,234 |
| Filed: | May 2, 1997 |
| Current U.S. Class: | D23/355; D23/356; D23/364 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/355,364,356-363,332 ;261/104,107,72.1 ;55/356 |
References Cited [Referenced By]
U.S. Patent Documents
| D328637 | August 1992 | Muller et al. |
| D357310 | April 1995 | Chiu et al. |
| D359552 | June 1995 | Chiu et al. |
| D374070 | September 1996 | Tomasiak et al. |
| D375349 | November 1996 | Gonzales |
| 174439 | Sep 1985 | JP | |||
Attorney, Agent or Firm: Michael, Best & Friedrich LLP
Description
FIG. 1 is a perspective view of a portable air treatment device showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, the rear elevational view being identical; and
FIG. 4 is a right side elevational view thereof, the left side elevational view being identical; and,
FIG. 5 is a perspective view of a portable air treatment device showing a second embodiment of my new design. The sole difference from the first embodiment resides in the appearance of the water bottles.
The bottom view of the portable air treatment device is not part of the design sought to be patented and is therefore not shown.
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