USD640497S1 - Dual burner - Google Patents

Dual burner Download PDF

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Publication number
USD640497S1
USD640497S1 US29/335,241 US33524109F USD640497S US D640497 S1 USD640497 S1 US D640497S1 US 33524109 F US33524109 F US 33524109F US D640497 S USD640497 S US D640497S
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US
United States
Prior art keywords
dual burner
dual
burner
view
elevation view
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
US29/335,241
Inventor
Nathan Lorenz
Jesse Walker
Eric Listenberger
Clark Mozer
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.)
EnviroFit International Ltd
Original Assignee
EnviroFit International Ltd
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 EnviroFit International Ltd filed Critical EnviroFit International Ltd
Priority to US29/335,241 priority Critical patent/USD640497S1/en
Assigned to EnviroFit International, Ltd. reassignment EnviroFit International, Ltd. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LORENZ, NATHAN, MOZER, CLARK, WALKER, JESSE, LISTENBERGER, ERIC
Application granted granted Critical
Priority to US29/396,312 priority patent/USD686444S1/en
Publication of USD640497S1 publication Critical patent/USD640497S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front isometric view of a dual burner showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The details shown in broken lines form no part of the claimed design.

Claims (1)

  1. The ornamental design for a dual burner, as shown and described.
US29/335,241 2009-04-10 2009-04-10 Dual burner Expired - Lifetime USD640497S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/335,241 USD640497S1 (en) 2009-04-10 2009-04-10 Dual burner
US29/396,312 USD686444S1 (en) 2009-04-10 2011-06-28 Dual burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/335,241 USD640497S1 (en) 2009-04-10 2009-04-10 Dual burner

Related Child Applications (1)

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US29/396,312 Division USD686444S1 (en) 2009-04-10 2011-06-28 Dual burner

Publications (1)

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USD640497S1 true USD640497S1 (en) 2011-06-28

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ID=44169659

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Application Number Title Priority Date Filing Date
US29/335,241 Expired - Lifetime USD640497S1 (en) 2009-04-10 2009-04-10 Dual burner
US29/396,312 Active USD686444S1 (en) 2009-04-10 2011-06-28 Dual burner

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US29/396,312 Active USD686444S1 (en) 2009-04-10 2011-06-28 Dual burner

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100258104A1 (en) * 2009-04-10 2010-10-14 Defoort Morgan W Cook stove assembly
US20110114074A1 (en) * 2009-11-16 2011-05-19 Colorado State University Research Foundation Combustion Chamber for Charcoal Stove
USD666055S1 (en) * 2011-07-26 2012-08-28 O'neil John D Disposable liner for a camping stove
USD686444S1 (en) * 2009-04-10 2013-07-23 EnviroFit International, Ltd. Dual burner
US9435544B2 (en) 2012-06-15 2016-09-06 Prakti Pte. Ltd. Method and apparatus for burning solid fuels by radiative combustion
US10165888B2 (en) 2015-09-18 2019-01-01 David Gordon Steputis Heating and cooking system
US10731863B2 (en) 2016-10-05 2020-08-04 Prakti Pte. Ltd. Apparatus for combustion of solid fuels
USD1028847S1 (en) * 2022-02-15 2024-05-28 Rivian Ip Holdings, Llc Vehicle kitchen

Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383188A (en) 1945-08-21 Heating apparatus
US3877458A (en) 1973-02-02 1975-04-15 Optimus Ab Portable stove
USD244664S (en) 1975-06-18 1977-06-14 Shell International Petroleum Company Limited Gas stove or similar article
USD244985S (en) 1974-09-04 1977-07-12 Aktiebolaget Optimus Camp stove
USD249448S (en) 1977-03-11 1978-09-19 Application Des Gaz Portable cartridge gas cooking stove
USD254165S (en) 1977-07-18 1980-02-12 Woodward Allen G Portable stove
USD261347S (en) 1979-05-31 1981-10-20 Conceptual Factors, Inc. Pot stand assembly for a portable camp stove
US4471751A (en) 1981-10-21 1984-09-18 Hottenroth Fred William Compact stove for emergency and other uses
US4512328A (en) * 1983-04-29 1985-04-23 Yoel Arad Portable gas heater particularly useful for heating foodstuffs
US5024208A (en) 1990-10-29 1991-06-18 Zz Corp. Portable stove
US5197454A (en) 1992-02-06 1993-03-30 Lee Hung H Candle holder
USD350256S (en) 1992-09-04 1994-09-06 Ching-Wen Wang Gas stove
USD355809S (en) 1992-09-01 1995-02-28 Aktiengesellschaft SIGG Aluminium-und Metallwarenfabrik Backpacker's liquid fuel stove
US5480608A (en) 1993-03-19 1996-01-02 Nippon Yakin Kogyo Co., Ltd. Ferritic stainless steel having an excellent oxidation resistance
USD371716S (en) 1993-12-23 1996-07-16 Tong Yang Magic Corp. Portable gas range
US5881709A (en) 1996-12-24 1999-03-16 Daoust; Gilles Alcohol fuel burner
USD424364S (en) 1997-07-14 2000-05-09 Primus Ab Open-air stove
US6138661A (en) 1999-10-27 2000-10-31 Cooper; Ronald D. Wood coal cook stove
USD435191S (en) 1999-10-27 2000-12-19 Cooper Ronald D Portable cook stove
USD444991S1 (en) 2000-03-13 2001-07-17 Dutro Company Single burner
USD445296S1 (en) 1999-05-11 2001-07-24 James Christopher Kenyon Combined brazier and ornamental pot
USD447664S1 (en) 1999-02-16 2001-09-11 Application Des Gaz Combined stove and grill
USD478771S1 (en) 2001-12-21 2003-08-26 Chung-Kuang Wu Gas stove
USD488023S1 (en) 2003-04-01 2004-04-06 Lifetime Hoan Corporation Potbellied grill
USD491409S1 (en) 2003-04-01 2004-06-15 Lifetime Hoan Corporation Grill
USD512264S1 (en) 2004-03-25 2005-12-06 The Erinkrann Corporation Portable stove
US20070034198A1 (en) 2003-05-23 2007-02-15 Yoel Arad Portable anti-spill single gas burner camp stove
US20080168979A1 (en) 2007-01-16 2008-07-17 David Warren Goehring Magnetic smoker box and packaging therefor
USD612662S1 (en) 2009-04-10 2010-03-30 EnviroFit International, Ltd. Stove
US20100258104A1 (en) 2009-04-10 2010-10-14 Defoort Morgan W Cook stove assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD640497S1 (en) * 2009-04-10 2011-06-28 EnviroFit International, Ltd. Dual burner

Patent Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383188A (en) 1945-08-21 Heating apparatus
US3877458A (en) 1973-02-02 1975-04-15 Optimus Ab Portable stove
USD244985S (en) 1974-09-04 1977-07-12 Aktiebolaget Optimus Camp stove
USD244664S (en) 1975-06-18 1977-06-14 Shell International Petroleum Company Limited Gas stove or similar article
USD249448S (en) 1977-03-11 1978-09-19 Application Des Gaz Portable cartridge gas cooking stove
USD254165S (en) 1977-07-18 1980-02-12 Woodward Allen G Portable stove
USD261347S (en) 1979-05-31 1981-10-20 Conceptual Factors, Inc. Pot stand assembly for a portable camp stove
US4471751A (en) 1981-10-21 1984-09-18 Hottenroth Fred William Compact stove for emergency and other uses
US4512328A (en) * 1983-04-29 1985-04-23 Yoel Arad Portable gas heater particularly useful for heating foodstuffs
US5024208A (en) 1990-10-29 1991-06-18 Zz Corp. Portable stove
US5197454A (en) 1992-02-06 1993-03-30 Lee Hung H Candle holder
USD355809S (en) 1992-09-01 1995-02-28 Aktiengesellschaft SIGG Aluminium-und Metallwarenfabrik Backpacker's liquid fuel stove
USD350256S (en) 1992-09-04 1994-09-06 Ching-Wen Wang Gas stove
US5480608A (en) 1993-03-19 1996-01-02 Nippon Yakin Kogyo Co., Ltd. Ferritic stainless steel having an excellent oxidation resistance
USD371716S (en) 1993-12-23 1996-07-16 Tong Yang Magic Corp. Portable gas range
US5881709A (en) 1996-12-24 1999-03-16 Daoust; Gilles Alcohol fuel burner
USD424364S (en) 1997-07-14 2000-05-09 Primus Ab Open-air stove
USD447664S1 (en) 1999-02-16 2001-09-11 Application Des Gaz Combined stove and grill
USD445296S1 (en) 1999-05-11 2001-07-24 James Christopher Kenyon Combined brazier and ornamental pot
USD435191S (en) 1999-10-27 2000-12-19 Cooper Ronald D Portable cook stove
US6138661A (en) 1999-10-27 2000-10-31 Cooper; Ronald D. Wood coal cook stove
USD444991S1 (en) 2000-03-13 2001-07-17 Dutro Company Single burner
USD478771S1 (en) 2001-12-21 2003-08-26 Chung-Kuang Wu Gas stove
USD488023S1 (en) 2003-04-01 2004-04-06 Lifetime Hoan Corporation Potbellied grill
USD491409S1 (en) 2003-04-01 2004-06-15 Lifetime Hoan Corporation Grill
US20070034198A1 (en) 2003-05-23 2007-02-15 Yoel Arad Portable anti-spill single gas burner camp stove
USD512264S1 (en) 2004-03-25 2005-12-06 The Erinkrann Corporation Portable stove
US20080168979A1 (en) 2007-01-16 2008-07-17 David Warren Goehring Magnetic smoker box and packaging therefor
USD612662S1 (en) 2009-04-10 2010-03-30 EnviroFit International, Ltd. Stove
US20100258104A1 (en) 2009-04-10 2010-10-14 Defoort Morgan W Cook stove assembly

Non-Patent Citations (19)

* Cited by examiner, † Cited by third party
Title
"EnviroFit Clean Cookstoves", Stove and Stove Double, Gen. II, Catalog, EnviroFit International, Ltd., at least as early as May 2008, 18 pages.
Anderson, Paul S., "The Origins of the Juntos Gasifier Stoves: Short Version", Dept. of Geography-Geology, Illinois State Univ., Sep. 2002, 1 page.
Biomass Energy Foundation, "Woodgas", located at http://www.woodgas.com, retrieved at least as early as Mar. 10, 2009, 4 pages.
British Petroleum p.l.c., photographs of Cook Stove, obtained at least as early as Mar. 5, 2009, 5 pages.
Hedon Household Energy Network, Insulative Ceramics For Improved Cooking Stores by Dean Still et al., located at http://www.hedon.info/InsulativeCeramicsForImprovedCookingStoves, retrieved at least as early as Mar. 12, 2009, 7 pages.
Koninklijke Philips Electronics N.V., "Philips Woodstove", located at http://research.philips.com/newscenter/pictures/downloads/misc-sustainability, retrieved at least as early as Mar. 12, 2009, 1 page.
Koninklijke Philips Electronics N.V., photographs of Cook Stove, obtained at least as early as Mar. 5, 2009, 5 pages.
MacCarty et al., "Laboratory Comparison of the Global-Warming Potential of Six Categories of Biomass Cooking Stoves", located at http://www.aprovecho.org/web-content/publications/assets/Global—warming—full—9-6-07.pdf, Sep. 2007, 26 pages.
Managala Stove Double, Gen. I, EnviroFit International, Ltd., Nov. 2007, 1 page.
Managala Stove, Gen. I, EnviroFit International, Ltd., Nov. 2007, 1 page.
Notice of Allowance and Fee(s) Due, Notice of Allowability For A Design Application, and PTO-892, U.S. Appl. No. 29/335,240, filed Nov. 23, 2009, 7 pages.
Oorja (BP), "BioEnergy Lists: Biomass Cooking Stoves", located at http://www.bioenergylists.org/taxonomy/term1339, retrieved at least as early as Mar. 2009, 3 pages.
Reed et al., "The ‘Turbo’ Wood-Gas Stove", located at http://www.bioenergylists.org/stovesdoc/Reed/Turbo2.htm, retrieved at least as early as Mar. 10, 2009, 5 pages.
Spautz et al., "Spreading innovative biomass stove technologies through China and beyond", located at http://www.hedon.info/docs/BP52-3-spautz.pdf, retrieved at least as early as Mar. 2009, pp. 6-8.
Still, "Larry Winiarski's Rocket Stove Principles", located at http://www.bioenerqylists.org/stovesdoc/Still/Rocket%20Stove/Principles.htrnl, Apr. 2002, 3 pages.
Suvarnakuta et al., "Biomass Cooking Stove for Sustainable Energy and Environment", The 2nd Joint International Conference on "Sustainable Energy and Environment (SEE 2006)", located at http://www.jgsee.kmutt.ac.th/see1/cd/file/C-014.pdf, Nov. 21-23, 2006, 5 pages.
U.S. Appl. No. 12/756,386, filed Apr. 8, 2010, DeFoort et al.
U.S. Appl. No. 29/335,240, filed Apr. 10, 2009, Lorenz et al.
Wikipedia, "Rocket Stove", located at http://en.wikipedia.org/wiki/Rocket—stove, retrieved at least as early as Mar. 11, 2009, 4 pages.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100258104A1 (en) * 2009-04-10 2010-10-14 Defoort Morgan W Cook stove assembly
USD686444S1 (en) * 2009-04-10 2013-07-23 EnviroFit International, Ltd. Dual burner
US8899222B2 (en) * 2009-04-10 2014-12-02 Colorado State University Research Foundation Cook stove assembly
US20110114074A1 (en) * 2009-11-16 2011-05-19 Colorado State University Research Foundation Combustion Chamber for Charcoal Stove
US8893703B2 (en) 2009-11-16 2014-11-25 Colorado State University Research Foundation Combustion chamber for charcoal stove
USD666055S1 (en) * 2011-07-26 2012-08-28 O'neil John D Disposable liner for a camping stove
US9435544B2 (en) 2012-06-15 2016-09-06 Prakti Pte. Ltd. Method and apparatus for burning solid fuels by radiative combustion
US10165888B2 (en) 2015-09-18 2019-01-01 David Gordon Steputis Heating and cooking system
US10731863B2 (en) 2016-10-05 2020-08-04 Prakti Pte. Ltd. Apparatus for combustion of solid fuels
USD1028847S1 (en) * 2022-02-15 2024-05-28 Rivian Ip Holdings, Llc Vehicle kitchen
USD1110788S1 (en) 2022-02-15 2026-02-03 Rivian Ip Holdings, Llc Vehicle kitchen

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