Air cleaner
Gutmann June 22, 1
U.S. patent number D411,294 [Application Number D/090,804] was granted by the patent office on 1999-06-22 for air cleaner. Invention is credited to Rudolf Gutmann.
| United States Patent | D411,294 |
| Gutmann | June 22, 1999 |
Air cleaner
Claims
The ornamental design for an air cleaner, as shown and described.
| Inventors: | Gutmann; Rudolf (D-75417 Muhlacker, DE) |
|---|---|
| Appl. No.: | D/090,804 |
| Filed: | July 16, 1998 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 046559 | Oct 2, 1995 | Des. 398044 | |||
Foreign Application Priority Data
| Apr 1, 1995 [DE] | M 95 02 791.2 | |||
| Current U.S. Class: | D23/355 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/255 ;96/108,147 |
References Cited [Referenced By]
U.S. Patent Documents
| D193753 | October 1962 | Watts et al. |
| D328946 | August 1992 | Havrilla |
| 5141539 | August 1992 | Hiouani |
Attorney, Agent or Firm: Dvorak & Orum
Description
FIG. 1 is a perspective view;
FIG. 2 is an elevation view;
FIG. 3 is a top view; and,
FIG. 4 is a bottom view.
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