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US4488534A Expired / Lapsed US ⏱️ 0.0 years remaining

Dual adjustable gas intake assembly

Assignee: Modern Home Products Corp
•
Filing: 1983-11-04
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Granted: 1984-12-18
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Expires: 2003-11-04
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Abstract

Abstract A dual adjustable gas intake assembly for a barbecue grill which can be utilized with various types of gas barbecue grill burners. A venturi tube and a supply tube are connected by a flexible section which will provide both horizontal and vertical adjustment of the supply tube. The flexible section is provided by flexible metal tubing. In one embodiment the supply tube has two flexible sections with a rigid curved section in between. In another embodiment the supply tube is entirely provided by a section of flexible metal tubing.

Inventors

  • 👤 Walter Koziol

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:08
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/46; A; A47; A47J; A47J37/00; A47J37/06; A47J37/067; A47J37/0682; F24; F24C; F24C3/00; F24C3/08

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 112 words
A dual adjustable gas intake tube assembly for a gas burner element comprising: a first tubular portion defining at least one lateral aperture; an air regulator member slidably received by said tubular portion at one end thereof to controllably cover said lateral aperture; an opening defined by said tubular portion at one end for receiving a gas supply means; a second tubular portion having a flexible section and connected to said first tubular portion at the other end, said flexible section constructed and arranged to provide both horizontal and vertical adjustment of said second tubular portion; and means operatively associated with said second tubular portion for connection with a gas burner element.
Claim 2
Dependent Claim 112 words
A dual adjustable gas intake tube assembly for a gas burner element comprising: a first tubular portion defining at least one lateral aperture; an air regulator member slidably received by said tubular portion at one end thereof to controllably cover said lateral aperture; an opening defined by said tubular portion at one end for receiving a gas supply means; a second tubular portion having a flexible section and connected to said first tubular portion at the other end, said flexible section constructed and arranged to provide both horizontal and vertical adjustment of said second tubular portion; and means operatively associated with said second tubular portion for connection with a gas burner element.
Claim 3
Dependent Claim 31 words
The dual adjustable gas intake tube assembly as defined in claim 1 wherein said second tubular portion is defined by two flexible sections with a substantially rigid curved section positioned therebetween.
Claim 4
Dependent Claim 25 words
The dual adjustable gas intake tube assembly as defined in claim 2 wherein said second tubular portion is integrally connected to said first tubular portion.
Claim 5
Dependent Claim 26 words
The dual adjustable gas intake tube assembly as defined in claim 1 wherein said second tubular portion is entirely defined by a section of flexible tubing.
Claim 6
Dependent Claim 25 words
The dual adjustable gas intake tube assembly as defined in claim 4 wherein said second tubular portion is integrally connected to said first tubular portion.
Claim 7
Dependent Claim 25 words
The dual adjustable gas intake tube assembly as defined in claim 1 wherein said air regulator includes an opening for receiving said gas supply means.
Claim 8
Dependent Claim 40 words
The dual adjustable gas intake tube assembly as defined in claim 1 wherein said means to connect said second tubular portion to said burner element is a slotted and rotatable connecting member, said rotation being provided by said flexible section.
Claim 9
Dependent Claim 118 words
A dual adjustable gas burner assembly comprising: a first tubular portion defining at least one lateral aperture; an air regulator member slidably received by said tubular portion at one end thereof to controllably cover said lateral aperture; an opening defined by said tubular portion at one end for receiving a gas supply means; a second tubular portion having a flexible section and connected to said first tubular portion at the other end, said flexible section constructed and arranged to provide both horizontal and vertical adjustment of said second tubular portion; and a burner element adapted to be connected to said second tubular portion at an end opposite said first tubular portion, said burner element including adjustable leg means.
Claim 10
Dependent Claim 118 words
A dual adjustable gas burner assembly comprising: a first tubular portion defining at least one lateral aperture; an air regulator member slidably received by said tubular portion at one end thereof to controllably cover said lateral aperture; an opening defined by said tubular portion at one end for receiving a gas supply means; a second tubular portion having a flexible section and connected to said first tubular portion at the other end, said flexible section constructed and arranged to provide both horizontal and vertical adjustment of said second tubular portion; and a burner element adapted to be connected to said second tubular portion at an end opposite said first tubular portion, said burner element including adjustable leg means.
Claim 11
Dependent Claim 30 words
The dual adjustable gas burner assembly as defined in claim 8 wherein said second tubular portion is defined by two flexible sections with a substantially rigid curved section positioned therebetween.
Claim 12
Dependent Claim 24 words
The dual adjustable gas burner assembly as defined in claim 9 wherein said second tubular portion is integrally connected to said first tubular portion.
Claim 13
Dependent Claim 25 words
The dual adjustable gas burner assembly as defined in claim 8 wherein said second tubular portion is entirely defined by a section of flexible tubing.
Claim 14
Dependent Claim 24 words
The dual adjustable gas burner assembly as defined in claim 10 wherein said second tubular portion is integrally connected to said first tubular portion.
Claim 15
Dependent Claim 24 words
The dual adjustable gas burner assembly as defined in claim 8 wherein said air regulator includes an opening for receiving said gas supply means.
Claim 16
Dependent Claim 54 words
The dual adjustable gas burner assembly as defined in claim 8 further including means operatively associated with said second tubular portion for connection with said burner element, said means to connect said second tubular portion to said burner element being a slotted and rotatable connecting member, said rotation being provided by said flexible section.
Claim 17
Dependent Claim 30 words
The dual adjustable gas burner assembly as defined in claim 8 further including a base member for a barbecue grill with said burner element and said tubular portions housed therein.
Claim 18
Dependent Claim 39 words
The dual adjustable gas burner assembly as defined in claim 8 further including a base member for a barbecue grill with two of said burner elements housed therein as well as two of said first and second tubular portions.
Claim 19
Dependent Claim 47 words
The dual adjustable gas burner assembly as defined in claim 8 further including a base member for a barbecue grill with said burner element and tubular portions housed therein and said gas supply means includes gas regulating means operatively positioned in a housing outside said base member.
Claim 20
Dependent Claim 62 words
The dual adustable gas burner assembly as defined in claim 8 further including a base member for a barbecue grill wth two of said burner elements housed therein as well as two of said first and second tubular portions and said gas supply means includes gas regulatory means operatively positioned in a housing outside said base member for each said burner element.
Claim 21
Dependent Claim 33 words
The dual adjustable gas intake tube assembly as defined in claim 1 wherein said burner element comprises a single burner unit and said dual adjustable gas intake tube assembly is a single unit.
Claim 22
Dependent Claim 33 words
The dual adjustable gas intake tube assembly as defined in claim 1 wherein said burner element comprises a dual burner element and said dual adjustable gas intake tube assembly is a dual unit.

References Cited (Backward Citations)

US741991A Cited
US905009A Cited
US1827505A Cited
US2094854A Cited
US3090372A Cited
US3332339A Cited
US3638635A Cited
US3938494A Cited
US4092975A Cited
US4149516A Cited
US4267816A Cited
US4373505A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-12-18 1988-06-18 1988-12-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-12-18 1992-06-18 1992-12-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-12-18 1996-06-18 1996-12-18 $7700.00 Window Closed / Lapsed

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