Heating/cooling vent cover
Sisk March 5, 1
U.S. patent number D315,206 [Application Number 07/280,515] was granted by the patent office on 1991-03-05 for heating/cooling vent cover. Invention is credited to Deborah E. Sisk.
| United States Patent | D315,206 |
| Sisk | March 5, 1991 |
Heating/cooling vent cover
Claims
The ornamental design for a heating/cooling vent cover, as shown and described.
| Inventors: | Sisk; Deborah E. (Spotsylvania, VA) |
|---|---|
| Appl. No.: | 07/280,515 |
| Filed: | December 7, 1988 |
| Current U.S. Class: | D23/393 |
| Field of Search: | ;D23/393 ;98/104 |
References Cited [Referenced By]
U.S. Patent Documents
| D214501 | June 1969 | Eklund |
| D244539 | May 1977 | Mulligan |
| 981519 | January 1911 | Aylsworth |
| 1177779 | April 1916 | Kerch |
| 1245123 | October 1917 | Power |
| 1329803 | February 1920 | Scherer |
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Frank; William F.
Description
FIG. 1 is a top plan view of a heating/cooling vent cover, showing my new design.
FIG. 2 is a front elevation view thereof, the opposite side being a mirror image of that shown.
FIG. 3 is a cross-sectional view thereof, taken along line 3--3 in FIG. 1.
FIG. 4 is a bottom plan view thereof.
FIG. 5 is an end elevation view thereof, the opposite end being a mirror image of that shown.
FIG. 6 is an enlarged fragmentary cross-sectional view of the portion within the circle 6 of FIG. 3.
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