Air filter element
Vavra October 18, 1
U.S. patent number D351,650 [Application Number D/013,869] was granted by the patent office on 1994-10-18 for air filter element. Invention is credited to Dallas A. Vavra.
| United States Patent | D351,650 |
| Vavra | October 18, 1994 |
Air filter element
Claims
The ornamental design for an air filter element, as shown.
| Inventors: | Vavra; Dallas A. (Matthews, NC) |
|---|---|
| Appl. No.: | D/013,869 |
| Filed: | October 4, 1993 |
| Current U.S. Class: | D23/365; D30/118; D30/160 |
| Field of Search: | ;55/497,498,521 ;123/198E ;D23/365 |
References Cited [Referenced By]
U.S. Patent Documents
| 4517940 | May 1985 | Koyanagi et al. |
| 5167209 | December 1992 | Dufern et al. |
Other References
|
Popular Mechanics, Apr. 1983, p. 4, Air Filter.. |
Primary Examiner: Lichtenstein; Lisa P.
Attorney, Agent or Firm: Smith; Hugh E.
Description
FIG. 1 is a front elevational view of the air filter element showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is an isometric view thereof.
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