Combined air freshner and heating filter
Sofia March 1, 1
U.S. patent number D344,792 [Application Number 07/935,726] was granted by the patent office on 1994-03-01 for combined air freshner and heating filter. Invention is credited to Paul Sofia.
| United States Patent | D344,792 |
| Sofia | March 1, 1994 |
Combined air freshner and heating filter
Claims
The ornamental design for a combined air freshner and heating filter, as shown.
| Inventors: | Sofia; Paul (Swarthmore, PA) |
|---|---|
| Appl. No.: | 07/935,726 |
| Filed: | August 27, 1992 |
| Current U.S. Class: | D23/365; D23/366; D5/24 |
| Field of Search: | ;261/DIG.65 ;422/124,125 ;239/34,54,55,56,58,59,60 ;D5/6,24,37 ;D23/365,366,367 |
References Cited [Referenced By]
U.S. Patent Documents
| D99250 | April 1936 | Schicker |
| D198483 | June 1964 | de Volpi |
| 4604114 | August 1986 | Ward |
| 5019352 | May 1991 | Gonzalez |
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Smith; Hugh E.
Description
FIG. 1 is a front elevational view of the combined air freshner and heating filter 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; and,
FIG. 6 is a bottom plan view thereof.
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