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USD247973S - Combined fireplace front and heat exchange grate - Google Patents

Combined fireplace front and heat exchange grate Download PDF

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Publication number
USD247973S
USD247973S US05/765,410 US76541077F USD247973S US D247973 S USD247973 S US D247973S US 76541077 F US76541077 F US 76541077F US D247973 S USD247973 S US D247973S
Authority
US
United States
Prior art keywords
heat exchange
fireplace front
grate
combined fireplace
combined
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
US05/765,410
Inventor
Theodore R. Bergstrom
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.)
Thermograte Inc
Original Assignee
Thermograte Inc
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 Thermograte Inc filed Critical Thermograte Inc
Priority to US05/765,410 priority Critical patent/USD247973S/en
Application granted granted Critical
Publication of USD247973S publication Critical patent/USD247973S/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 combined fireplace front and heat exchange grate showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view of a modified form of the combined fireplace front and heat exchange grate shown in FIG. 1;
FIG. 7 is a left side elevational view of FIG. 6;
FIG. 8 is a right side elevational view of FIG. 6;
FIG. 9 is a top plan view of FIG. 6; and
FIG. 10 is a bottom plan view of FIG. 6.

Claims (1)

  1. The ornamental design for a combined fireplace front and heat exchange grate, as shown and described.
US05/765,410 1977-02-03 1977-02-03 Combined fireplace front and heat exchange grate Expired - Lifetime USD247973S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/765,410 USD247973S (en) 1977-02-03 1977-02-03 Combined fireplace front and heat exchange grate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/765,410 USD247973S (en) 1977-02-03 1977-02-03 Combined fireplace front and heat exchange grate

Publications (1)

Publication Number Publication Date
USD247973S true USD247973S (en) 1978-05-23

Family

ID=65519975

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/765,410 Expired - Lifetime USD247973S (en) 1977-02-03 1977-02-03 Combined fireplace front and heat exchange grate

Country Status (1)

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US (1) USD247973S (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD264497S (en) 1980-04-04 1982-05-18 Morande Jr James A Fireplace insert
USD264750S (en) 1980-03-04 1982-06-01 Horpestad Melvin V Fireplace insert
USD270086S (en) 1980-10-20 1983-08-09 American Standard Inc. Fireplace or similar article
USD271991S (en) 1981-05-15 1983-12-27 Atlanta Stove Works, Inc. High efficiency stove and zero-clearance fireplace insert
USD297164S (en) 1985-06-19 1988-08-09 Pressure Heat Systems, Inc. Fireplace unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743720A (en) 1951-05-19 1956-05-01 Lewis L Dollinger Space heater for use with a fireplace
US2789554A (en) 1955-04-01 1957-04-23 Raymond R Dupler Fuel burning air heating apparatus
US3452737A (en) 1967-06-09 1969-07-01 Joseph Eugene Pellegrino Fireplace control and heat exchange unit
US3901212A (en) 1974-08-02 1975-08-26 James S Stites Fireplace heat extractor
US3938496A (en) 1974-12-26 1976-02-17 Aquappliances, Inc. Fireplace forced air circulation means

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743720A (en) 1951-05-19 1956-05-01 Lewis L Dollinger Space heater for use with a fireplace
US2789554A (en) 1955-04-01 1957-04-23 Raymond R Dupler Fuel burning air heating apparatus
US3452737A (en) 1967-06-09 1969-07-01 Joseph Eugene Pellegrino Fireplace control and heat exchange unit
US3901212A (en) 1974-08-02 1975-08-26 James S Stites Fireplace heat extractor
US3938496A (en) 1974-12-26 1976-02-17 Aquappliances, Inc. Fireplace forced air circulation means

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Elegance 1" by General Products Corp. Inc., 150 Ardale St., West Haven, Conn. 06516.
Dual Action Fireplace Furnace sold by Stone Castle, Inc., 6160-90th Ave., S.E., Mercer Island, Washington, 98040.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD264750S (en) 1980-03-04 1982-06-01 Horpestad Melvin V Fireplace insert
USD264497S (en) 1980-04-04 1982-05-18 Morande Jr James A Fireplace insert
USD270086S (en) 1980-10-20 1983-08-09 American Standard Inc. Fireplace or similar article
USD271991S (en) 1981-05-15 1983-12-27 Atlanta Stove Works, Inc. High efficiency stove and zero-clearance fireplace insert
USD297164S (en) 1985-06-19 1988-08-09 Pressure Heat Systems, Inc. Fireplace unit

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