The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 24, 2018

Filed:

May. 08, 2015
Applicant:

Lamplight Farms Incorporated, Menomonee Falls, WI (US);

Inventor:

Lars Hansen, Holstebro, DK;

Assignee:

Lamplight Farms Incorporated, Menomonee Falls, WI (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F23Q 25/00 (2006.01); F23D 3/26 (2006.01); F21V 37/00 (2006.01);
U.S. Cl.
CPC ...
F23Q 25/00 (2013.01); F21V 37/0008 (2013.01); F23D 3/26 (2013.01); F21V 37/002 (2013.01);
Abstract

A device includes a flame bowl with a snuffer sleeve situated therein. The snuffer sleeve has a lowered position allowing a wick to burn freely and a raised position wherein the sleeve impedes oxygen flow to the wick, the snuffer sleeve being biased toward the raised position. A shelf extends from the snuffer sleeve to receive a movable weight that rests on the shelf when the flame bowl is upright and the snuffer sleeve is moved to the lowered position. The movable weight retains the snuffer sleeve in the lowered position while the flame bowl remains upright but moves to allow the snuffer sleeve to extend to the raised position when the flame bowl departs from the upright position more than a predetermined amount.


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