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USD252641S - Heat recirculator - Google Patents

Heat recirculator Download PDF

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Publication number
USD252641S
USD252641S US05/766,914 US76691477F USD252641S US D252641 S USD252641 S US D252641S US 76691477 F US76691477 F US 76691477F US D252641 S USD252641 S US D252641S
Authority
US
United States
Prior art keywords
recirculator
heat
ornamental design
view
perspective
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
US05/766,914
Inventor
Ralph M. Lazar
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.)
KERSHAW WALTER
Original Assignee
Broan Mfg Co 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 Broan Mfg Co Inc filed Critical Broan Mfg Co Inc
Priority to US05/766,914 priority Critical patent/USD252641S/en
Application granted granted Critical
Publication of USD252641S publication Critical patent/USD252641S/en
Assigned to KERSHAW, WALTER reassignment KERSHAW, WALTER ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: BROAN MFG. CO., INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a heat recirculator showing my new design.
FIG. 2 is a front view thereof.
FIG. 3 is a side view thereof.
FIG. 4 is a top plan view thereof.

Claims (1)

  1. The ornamental design for a heat recirculator, as shown.
US05/766,914 1977-02-09 1977-02-09 Heat recirculator Expired - Lifetime USD252641S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/766,914 USD252641S (en) 1977-02-09 1977-02-09 Heat recirculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/766,914 USD252641S (en) 1977-02-09 1977-02-09 Heat recirculator

Publications (1)

Publication Number Publication Date
USD252641S true USD252641S (en) 1979-08-14

Family

ID=69699670

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/766,914 Expired - Lifetime USD252641S (en) 1977-02-09 1977-02-09 Heat recirculator

Country Status (1)

Country Link
US (1) USD252641S (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD262235S (en) 1979-09-26 1981-12-08 Hamilton John G Portable air recirculator
USD262313S (en) 1979-08-22 1981-12-15 Hamilton John G Portable air recirculator
USD269112S (en) 1980-10-22 1983-05-24 Armbruster Joseph M Air circulator
USD276263S (en) 1982-09-30 1984-11-06 Armbruster Joseph M Air circulator
USD329284S (en) 1991-04-15 1992-09-08 Patton Electric Company, Inc. Portable electric fan
US20070056164A1 (en) * 2005-09-13 2007-03-15 Catacel Corporation Method for making a low-cost high-temperature heat exchanger
US20070056717A1 (en) * 2005-09-13 2007-03-15 Catacel Corporation Low-cost high-temperature heat exchanger
USD553235S1 (en) 2005-04-20 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553236S1 (en) 2005-05-18 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553234S1 (en) 2005-04-20 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553237S1 (en) 2005-05-18 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD560276S1 (en) * 2005-09-13 2008-01-22 Catacel Corp. Heat exchanger
US20080072425A1 (en) * 2005-09-13 2008-03-27 Catacel Corp. High-temperature heat exchanger
USD579101S1 (en) * 2007-05-30 2008-10-21 Catacel Corp. Heat exchanger
USD789512S1 (en) * 2015-05-20 2017-06-13 Eddie A. Cross Ductwork

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251725A (en) 1939-10-10 1941-08-05 Warren Company Inc Air flow cooler
US3347025A (en) 1965-08-12 1967-10-17 Wiley Mannie Air circulation system
US3827342A (en) 1973-10-11 1974-08-06 G Hughes Air circulating device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251725A (en) 1939-10-10 1941-08-05 Warren Company Inc Air flow cooler
US3347025A (en) 1965-08-12 1967-10-17 Wiley Mannie Air circulation system
US3827342A (en) 1973-10-11 1974-08-06 G Hughes Air circulating device

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD262313S (en) 1979-08-22 1981-12-15 Hamilton John G Portable air recirculator
USD262235S (en) 1979-09-26 1981-12-08 Hamilton John G Portable air recirculator
USD269112S (en) 1980-10-22 1983-05-24 Armbruster Joseph M Air circulator
USD276263S (en) 1982-09-30 1984-11-06 Armbruster Joseph M Air circulator
USD329284S (en) 1991-04-15 1992-09-08 Patton Electric Company, Inc. Portable electric fan
USD553235S1 (en) 2005-04-20 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553234S1 (en) 2005-04-20 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553236S1 (en) 2005-05-18 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553237S1 (en) 2005-05-18 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
US20070056717A1 (en) * 2005-09-13 2007-03-15 Catacel Corporation Low-cost high-temperature heat exchanger
US20070056164A1 (en) * 2005-09-13 2007-03-15 Catacel Corporation Method for making a low-cost high-temperature heat exchanger
USD560276S1 (en) * 2005-09-13 2008-01-22 Catacel Corp. Heat exchanger
US20080072425A1 (en) * 2005-09-13 2008-03-27 Catacel Corp. High-temperature heat exchanger
US7591301B2 (en) 2005-09-13 2009-09-22 Catacel Corp. Low-cost high-temperature heat exchanger
US7594326B2 (en) 2005-09-13 2009-09-29 Catacel Corp. Method for making a low-cost high-temperature heat exchanger
US8047272B2 (en) 2005-09-13 2011-11-01 Catacel Corp. High-temperature heat exchanger
USD579101S1 (en) * 2007-05-30 2008-10-21 Catacel Corp. Heat exchanger
USD789512S1 (en) * 2015-05-20 2017-06-13 Eddie A. Cross Ductwork

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