Burner cup

US9745542B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9745542-B2
Application numberUS-201414462909-A
CountryUS
Kind codeB2
Filing dateAug 19, 2014
Priority dateAug 19, 2013
Publication dateAug 29, 2017
Grant dateAug 29, 2017

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A device has a canister with a bulk wick occupying at least most of the canister, and a lid affixed to the canister and in contact with the bulk wick. The lid defines an opening exposing a portion of the bulk wick for lighting.

First claim

Opening claim text (preview).

What is claimed is: 1. A device comprising: a canister; a bulk wick occupying the canister and defining an opening into the bulk wick inside the container; and a lid affixed to the canister and in contact with the bulk wick; wherein the lid defines an opening exposing a portion of the bulk wick proximate the opening in the bulk wick for lighting of the bulk wick; wherein the bulk wick defines a cavity below the opening in the lid; and wherein the cavity extends inside the canister to an insulative pad at the bottom of the canister. 2. The device of claim 1 , wherein the lid is a mesh lid with a central open ring exposing the bulk wick. 3. The device of claim 2 , wherein the lid is concave into the canister. 4. The device of claim 1 , wherein the lid is solid except for the opening exposing a portion of the bulk wick. 5. The device of claim 1 , wherein the cavity has a cylindrical wall extending downward through the bulk wick and a lip protruding inwardly from the wall. 6. The device of claim 1 , further comprising a woven wick extending from inside the bulk wick through the opening in the lid. 7. The device of claim 1 , wherein the bulk wick is formed into a plurality of fins extending inwardly from wall of the canister. 8. A device comprising: a canister having an exterior wall surrounding a canister floor to define a canister interior; a lid that affixes to the top of the canister; a bulk wick in the canister interior, the bulk wick formed to contact the lid when the lid is affixed to the top of the canister; and a container holding the canister in a supported location; wherein the lid provides an opening ring defining at least a first burn area for the bulk wick. 9. The device of claim 8 , wherein the bulk wick fills the majority of the interior of the canister. 10. The device of claim 8 , wherein the bulk wick defines a fins projecting inwardly from the direction of the exterior wall. 11. The device of claim 8 , further comprising an insulative pad interposing the bulk wick and the canister. 12. The device of claim 8 , wherein the bulk wick contacts the lid only at the opening ring. 13. The device of claim 8 , wherein the bulk wick defines a cavity under the opening ring. 14. The device of claim 13 , wherein the cavity has a protruding lip providing for ease of lighting.

Assignees

Inventors

Classifications

  • C11C5/006Primary

    wicks, related accessories · CPC title

  • Wicks · CPC title

  • Candles characterised by their form; Composite candles, e.g. candles containing zones of different composition, inclusions, or the like · CPC title

  • Candles · CPC title

Patent family

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External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9745542B2 cover?
A device has a canister with a bulk wick occupying at least most of the canister, and a lid affixed to the canister and in contact with the bulk wick. The lid defines an opening exposing a portion of the bulk wick for lighting.
Who is the assignee on this patent?
Lamplight Farms Inc
What technology area does this patent fall under?
Primary CPC classification C11C5/006. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Aug 29 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).