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:
Aug. 30, 2011
Filed:
Dec. 18, 2007
Willer DE Oliveira, Stockton, CA (US);
Gary W. Leach, Escalon, CA (US);
Alan Zachary, Oakdale, CA (US);
Willer de Oliveira, Stockton, CA (US);
Gary W. Leach, Escalon, CA (US);
Alan Zachary, Oakdale, CA (US);
Duraflame, Inc., Stockton, CA (US);
Abstract
An artificial firelog of the invention includes as constituents (a) a combustible cellulosic material and (b) a combustible non-petroleum wax, wherein the relative proportions of the constituents are, by weight, from about 30% to about 70% of (a) and from about 30% to about 70% of (b) for 100 parts of (a) and (b). In one form of the invention, the combustible non-petroleum wax constituent may include one or more combustible materials derived from plant oils, vegetable oils, animal oils, fats, rosin, pitch, waxy materials and combinations thereof. In another form of the invention, the combustible non-petroleum wax constituent may include a formulated blend of individual non-petroleum wax components. In yet another form of the invention a combustible binding agent can be added to the blend of materials resulting in reduction of the portion of the more costly combustible wax component. A firelog according to the invention can provide a number of benefits, including lower cost, better lighting and flaming performance, and more environmentally sustainable in comparison to firelogs using petroleum waxes.