USD309344S - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- USD309344S USD309344S US07/283,514 US28351488F USD309344S US D309344 S USD309344 S US D309344S US 28351488 F US28351488 F US 28351488F US D309344 S USD309344 S US D309344S
- Authority
- US
- United States
- Prior art keywords
- heat exchanger
- elevational view
- view
- ornamental design
- plan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a top-plan view of a heat-exchanger, showing our new design;
FIG. 2 is a front-elevational view thereof;
FIG. 3 is a right-side elevational view thereof;
FIG. 4 is a rear-elevational view thereof;
FIG. 5 is a left-side-elevational view thereof; and
FIG. 6 is a bottom-plan view thereof.
The exhaust tube has been broken away in the middle in FIGS. 1, 2, 4, and 6, for convenience of illustration and to indicate indeterminate length.
Claims (1)
- The ornamental design for a heat exchanger, as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/283,514 USD309344S (en) | 1988-12-12 | 1988-12-12 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/283,514 USD309344S (en) | 1988-12-12 | 1988-12-12 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD309344S true USD309344S (en) | 1990-07-17 |
Family
ID=64331056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/283,514 Expired - Lifetime USD309344S (en) | 1988-12-12 | 1988-12-12 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD309344S (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD532499S1 (en) * | 2005-05-17 | 2006-11-21 | Tig Co., Ltd. | Heat exchange unit |
| USD533929S1 (en) * | 2005-05-17 | 2006-12-19 | Tig Co., Ltd. | Heat exchange unit |
| USD534257S1 (en) * | 2005-05-17 | 2006-12-26 | Tig Co., Ltd. | Heat exchange unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1751725A (en) | 1926-01-07 | 1930-03-25 | Walter M Cross | Heat exchanger |
| US2184657A (en) | 1936-04-10 | 1939-12-26 | Fred M Young | Heat exchanger |
| US4815533A (en) | 1984-05-17 | 1989-03-28 | Aisin Seiki Kabushiki Kaisha | Heat exchanger |
-
1988
- 1988-12-12 US US07/283,514 patent/USD309344S/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1751725A (en) | 1926-01-07 | 1930-03-25 | Walter M Cross | Heat exchanger |
| US2184657A (en) | 1936-04-10 | 1939-12-26 | Fred M Young | Heat exchanger |
| US4815533A (en) | 1984-05-17 | 1989-03-28 | Aisin Seiki Kabushiki Kaisha | Heat exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD532499S1 (en) * | 2005-05-17 | 2006-11-21 | Tig Co., Ltd. | Heat exchange unit |
| USD533929S1 (en) * | 2005-05-17 | 2006-12-19 | Tig Co., Ltd. | Heat exchange unit |
| USD534257S1 (en) * | 2005-05-17 | 2006-12-26 | Tig Co., Ltd. | Heat exchange unit |
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