USD253719S - Fireplace heat exchange tubing device - Google Patents
Fireplace heat exchange tubing device Download PDFInfo
- Publication number
- USD253719S USD253719S US05/818,822 US81882277F USD253719S US D253719 S USD253719 S US D253719S US 81882277 F US81882277 F US 81882277F US D253719 S USD253719 S US D253719S
- Authority
- US
- United States
- Prior art keywords
- heat exchange
- tubing device
- exchange tubing
- fireplace heat
- fireplace
- 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 exchange tubing device showing my new design;
FIG. 2 is a plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is an end elevational view thereof; and
FIG. 5 is an elevational view of the opposite end thereof.
The broken line disclosure of an air inlet fan and grille and an outlet grille in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
Claims (1)
- The ornamental design for a fireplace heat exchange tubing device, substantially as shown.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/818,822 USD253719S (en) | 1977-07-25 | 1977-07-25 | Fireplace heat exchange tubing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/818,822 USD253719S (en) | 1977-07-25 | 1977-07-25 | Fireplace heat exchange tubing device |
Publications (1)
Publication Number | Publication Date |
---|---|
USD253719S true USD253719S (en) | 1979-12-18 |
Family
ID=69709047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/818,822 Expired - Lifetime USD253719S (en) | 1977-07-25 | 1977-07-25 | Fireplace heat exchange tubing device |
Country Status (1)
Country | Link |
---|---|
US (1) | USD253719S (en) |
-
1977
- 1977-07-25 US US05/818,822 patent/USD253719S/en not_active Expired - Lifetime
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