Air duct
Ganse July 28, 1
U.S. patent number D328,345 [Application Number 07/718,869] was granted by the patent office on 1992-07-28 for air duct. Invention is credited to Thomas Ganse.
| United States Patent | D328,345 |
| Ganse | July 28, 1992 |
Air duct
Claims
The ornamental design for an air duct, as shown.
| Inventors: | Ganse; Thomas (Lemoore, CA) |
|---|---|
| Appl. No.: | 07/718,869 |
| Filed: | June 21, 1991 |
| Current U.S. Class: | D23/393 |
| Field of Search: | ;D23/370,373,386,393,371,385 ;454/306,338 ;98/40.19 |
References Cited [Referenced By]
U.S. Patent Documents
| D300777 | April 1989 | Bales et al. |
| 3120166 | February 1964 | Lyman |
| 3359883 | December 1967 | Murphy |
| 3608280 | September 1971 | Martin |
| 4020753 | May 1977 | Efstratis |
| 4700550 | October 1987 | Rhodes |
| 4860548 | August 1989 | Ryham |
| 4864830 | September 1989 | Ryham |
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Gernstein; Terry M.
Description
FIG. 1 is a bottom, front, and right side perspective view of an air duct showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom view thereof.
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