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USD271711S - Fireplace heat exchanger - Google Patents

Fireplace heat exchanger Download PDF

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Publication number
USD271711S
USD271711S US06/267,030 US26703081F USD271711S US D271711 S USD271711 S US D271711S US 26703081 F US26703081 F US 26703081F US D271711 S USD271711 S US D271711S
Authority
US
United States
Prior art keywords
heat exchanger
fireplace heat
fireplace
ornamental design
exchanger
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
Application number
US06/267,030
Inventor
Allen L. Stewart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US06/267,030 priority Critical patent/USD271711S/en
Application granted granted Critical
Publication of USD271711S publication Critical patent/USD271711S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a fireplace heat exchanger, showing my new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a side elevational view thereof.

Claims (1)

  1. The ornamental design for a fireplace heat exchanger, as shown and described.
US06/267,030 1981-05-26 1981-05-26 Fireplace heat exchanger Expired - Lifetime USD271711S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/267,030 USD271711S (en) 1981-05-26 1981-05-26 Fireplace heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/267,030 USD271711S (en) 1981-05-26 1981-05-26 Fireplace heat exchanger

Publications (1)

Publication Number Publication Date
USD271711S true USD271711S (en) 1983-12-06

Family

ID=63964968

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/267,030 Expired - Lifetime USD271711S (en) 1981-05-26 1981-05-26 Fireplace heat exchanger

Country Status (1)

Country Link
US (1) USD271711S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD333516S (en) 1990-08-15 1993-02-23 Lippert Lorin L Combined heat shield and blower for dispersing heat from a wood burning stove
USD613841S1 (en) * 2009-04-03 2010-04-13 Delphi Technologies, Inc. Heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US227171A (en) 1880-05-04 Fire-place heater
FR493543A (en) 1918-02-22 1919-08-12 Louis Didier Des Gachons Removable economiser heater
US3190282A (en) 1962-07-02 1965-06-22 Walter T Bauer Fireplace super heater
US4164931A (en) 1976-10-19 1979-08-21 Jenkins James H Thermal deflector
FR2403519B1 (en) 1977-09-15 1982-01-22 Renard Robert

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US227171A (en) 1880-05-04 Fire-place heater
FR493543A (en) 1918-02-22 1919-08-12 Louis Didier Des Gachons Removable economiser heater
US3190282A (en) 1962-07-02 1965-06-22 Walter T Bauer Fireplace super heater
US4164931A (en) 1976-10-19 1979-08-21 Jenkins James H Thermal deflector
FR2403519B1 (en) 1977-09-15 1982-01-22 Renard Robert

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD333516S (en) 1990-08-15 1993-02-23 Lippert Lorin L Combined heat shield and blower for dispersing heat from a wood burning stove
USD613841S1 (en) * 2009-04-03 2010-04-13 Delphi Technologies, Inc. Heat exchanger

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