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.
Patent No.:
Date of Patent:
Feb. 05, 2019
Filed:
Mar. 09, 2016
Applicant:
Lamplight Farms Incorporated, Menomonee Falls, WI (US);
Inventors:
Lars Hansen, Holstebro, DK;
Robert Woodruff, Oconomowoc, WI (US);
Assignee:
Lamplight Farms Incorporated, Menomonee Falls, WI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D 3/26 (2006.01);
U.S. Cl.
CPC ...
F23D 3/26 (2013.01);
Abstract
A self extinguishing torch mechanism has a stationary tube with an opening at an upper end thereof, and a wick tube concentrically rigidly affixed inside the stationary tube defining a space therebetween. A sliding tube is situated coaxially around wick tube the within the space defined between the wick tube and stationary tube. A biasing member extends the sliding member through the opening at the upper end of the stationary tube when the stationary tube is overturned.