IP Library Granted Patent US 7,172,637
Granted Patent B2
US 7,172,637 · App. 10/461,648 · Granted Feb 6, 2007

Method and apparatus for packaging charcoal fuel and other fuels for easy lighting

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,172,637
App. No.
10/461,648
Granted
Feb 6, 2007
Kind
B2
Abstract

A combustible charcoal fuel package is disclosed which includes an outer wrapper, preferably formed from burlap or other similar woven material that encloses large pieces of charcoal material, medium pieces of charcoal material and smaller pieces of charcoal material coated or otherwise soaked in a vegetable wax to form an aggregate. The aggregate is disposed at or near the bottom of the burlap wrapper, with the medium-size pieces of charcoal material disposed thereon with the larger pieces of charcoal material disposed on top of the medium-sized pieces of charcoal material. Preferably, all charcoal materials are fabricated from all-natural charcoal logs fabricated from compressed charcoal particles without the use of odor causing binders.

Claims (28)

1. A combustible fuel package, comprising:

a plurality of pieces of charcoal material of first, second, and third sizes, the first size being larger than the second size, the second size being larger than the third size, wherein a combustible coating is combined with charcoal pieces consisting of the third size pieces of charcoal material; and

an outer wrapper of combustible material enclosing the plurality of pieces of charcoal material and quantity of the combustible coating.

2. The combustible fuel package of claim 1 , wherein the wrapper combustible material is burlap.

3. The combustible fuel package of claim 1 , wherein the second and third size pieces and the combustible coating are contained within an inner wrapper, the inner wrapper being disposed within the outer wrapper, the inner wrapper comprising a combustible material.

4. The combustible fuel package of claim 3 , wherein the combustible material of the inner wrapper is selected from the group consisting of cornstarch, burlap and paper.

5. The combustible fuel package of claim 1 , further includes a wicking material placed proximate the plurality of pieces of charcoal.

6. The combustible fuel package in claim 5 , wherein the wicking material contains vegetable wax.

7. The combustible fuel package of claim 1 , wherein the combustible coating comprises a vegetable wax.

8. The combustible fuel package of claim 7 , wherein the vegetable wax is a soybean wax.

9. A combustible fuel package, the combustible fuel package being substantially free of petroleum accelerants comprising:

a plurality of pieces of charcoal material of first, second, and third sizes, the first size being larger than the second size, the second size being larger than the third size;

a combustible coating, applied to charcoal pieces consisting of a portion of the third size pieces;

an inner wrapper enclosing the plurality of pieces and the combustible coating, the inner wrapper being made of a combustible material selected from the group consisting of cornstarch, burlap and paper;

an outer wrapper of woven combustible material, the outer wrapper enclosing the plurality of pieces of charcoal material, the combustible coating, and the inner wrapper.

10. The combustible fuel package of claim 9 , wherein the woven combustible material is burlap.

11. The combustible fuel package of claim 9 , further including a wicking material proximate the plurality of pieces of charcoal material.

12. The combustible fuel package in claim 11 , wherein the wicking material contains vegetable wax.

13. The combustible fuel package of claim 9 , wherein the combustible coating comprises a vegetable wax.

14. The combustible fuel package of claim 13 , wherein the vegetable wax is a soybean wax.

15. A method of manufacturing combustible fuel package, the method comprising:

providing a plurality of pieces of charcoal material of first, second, and third sizes, the first size being larger than the second size, the second size being larger than the third size;

coating charcoal pieces consisting of third size pieces of charcoal material with a combustible coating;

placing the third size pieces of charcoal material with the combustible coating and the second size pieces and the first size pieces of charcoal material in an inner wrapper of combustible material;

placing the inner wrapper, within an outer wrapper of combustible material; and

closing the outer wrapper so that the plurality of pieces of charcoal material, the inner wrapper and the combustible coating are enclosed therein.

16. The method of claim 15 , wherein the combustible coating comprises a vegetable wax and the method further comprises melting the vegetable wax prior to coating the small pieces of charcoal material with the vegetable wax.

17. The method of claim 15 , further including adding a wicking material into the inner wrapper.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Apr 10, 2020
From: U.S. BANK NATIONAL ASSOCIATION
To: DURAFLAME INC
Reel/Frame 052367/0786 →
RELEASE OF SECURITY INTEREST Recorded Oct 1, 2019
From: U.S. BANK NATIONAL ASSOCIATION
To: DURAFLAME, INC.
Reel/Frame 050590/0225 →
RELEASE OF SECURITY INTEREST Recorded Jan 12, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: DURAFLAME, INC.
Reel/Frame 040959/0145 →
SECURITY INTEREST Recorded Sep 30, 2016
From: DURAFLAME, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 039911/0455 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 14, 2003
From: WEISSMAN, GREGG D.; YOUNG, JENNIFER
To: SUMMIT VIEWS LLC
Reel/Frame 014581/0935 →