USD252041S - Fireplace heat exchanger device - Google Patents
Fireplace heat exchanger device Download PDFInfo
- Publication number
- USD252041S USD252041S US05/821,780 US82178077F USD252041S US D252041 S USD252041 S US D252041S US 82178077 F US82178077 F US 82178077F US D252041 S USD252041 S US D252041S
- Authority
- US
- United States
- Prior art keywords
- heat exchanger
- exchanger device
- fireplace heat
- fireplace
- ornamental design
- 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 perspective view of a fireplace heat exchanger device, showing our new design;
FIG. 2 is top plan view thereof;
FIG. 3 is front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
Claims (1)
- The ornamental design for a fireplace heat exchanger device, as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/821,780 USD252041S (en) | 1977-08-04 | 1977-08-04 | Fireplace heat exchanger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/821,780 USD252041S (en) | 1977-08-04 | 1977-08-04 | Fireplace heat exchanger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD252041S true USD252041S (en) | 1979-06-05 |
Family
ID=69739349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/821,780 Expired - Lifetime USD252041S (en) | 1977-08-04 | 1977-08-04 | Fireplace heat exchanger device |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD252041S (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD713519S1 (en) * | 2012-08-30 | 2014-09-16 | Irving Sanchez | Vent guard |
| USD744075S1 (en) * | 2013-10-10 | 2015-11-24 | Vasyl Hrydovyy | Fireplace |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905351A (en) | 1975-01-08 | 1975-09-16 | James M Hatfield | Fireplace heat distribution unit |
| USD245097S (en) | 1975-04-28 | 1977-07-19 | Production Experts, Inc. | Housing for heat dispenser for a tubular fireplace heater |
| US4078542A (en) | 1976-08-11 | 1978-03-14 | Morton Metalcraft Co. | Fireplace grate and blower |
-
1977
- 1977-08-04 US US05/821,780 patent/USD252041S/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905351A (en) | 1975-01-08 | 1975-09-16 | James M Hatfield | Fireplace heat distribution unit |
| USD245097S (en) | 1975-04-28 | 1977-07-19 | Production Experts, Inc. | Housing for heat dispenser for a tubular fireplace heater |
| US4078542A (en) | 1976-08-11 | 1978-03-14 | Morton Metalcraft Co. | Fireplace grate and blower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD713519S1 (en) * | 2012-08-30 | 2014-09-16 | Irving Sanchez | Vent guard |
| USD744075S1 (en) * | 2013-10-10 | 2015-11-24 | Vasyl Hrydovyy | Fireplace |
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