Heat exchanger
Campbell November 18, 1
U.S. patent number D386,561 [Application Number D/053,577] was granted by the patent office on 1997-11-18 for heat exchanger. Invention is credited to Craig Douglas Campbell.
| United States Patent | D386,561 |
| Campbell | November 18, 1997 |
Heat exchanger
Claims
The ornamental design for a heat exchanger, as shown and described.
| Inventors: | Campbell; Craig Douglas (Whitford, Auckland, NZ) |
|---|---|
| Appl. No.: | D/053,577 |
| Filed: | April 25, 1996 |
Foreign Application Priority Data
| Mar 21, 1996 [NZ] | 27485 | |||
| Current U.S. Class: | D23/330 |
| Current International Class: | 2303 |
| Field of Search: | ;D23/330,386 ;392/452,488 ;165/154 |
References Cited [Referenced By]
U.S. Patent Documents
| 2879976 | March 1959 | Rose, Sr. |
| 3323586 | June 1967 | Burne et al. |
| 3333318 | August 1967 | Jaeger |
| 4497365 | February 1985 | Boyer |
Attorney, Agent or Firm: Abelman, Frayne & Schwab
Description
FIG. 1 is a side view of my new design with the opposite side being a mirror image;
FIG. 2 is a bottom view thereof;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a side view adjacent to the side shown in FIG. 1.
The undisclosed view adjacent to the side shown in FIG. 4 is unornamented.
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