PATENT CLAIM ANALYSIS

Application Number: 15892165
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["431", "149000"]

Abstract:
A device has a canister for attaching to a fuel container with a wick holder passing through the canister for holding a wick in a position to draw fuel from the reservoir for combustion proximate the top cap. A snuffer in the canister has a sleeve extendible from a first retracted position to a second extended position, the second extended position extending the sleeve partially beyond the wick holder. When the canister is upright the snuffer remains in the first lowered position and when the canister is tilted beyond a predetermined angle the spring moves the sleeve to the second extended position.

Claim (Index 17):
A device comprising:\n a canister defining an interior volume between a fuel container fitting and a top cap; a wick holder passing through the interior volume; a snuffer sleeve slidingly engaged with the wick holder therein between; a flange extending from the snuffer sleeve inside the interior volume, the flange being retained within the interior volume by the top cap; a spring within the interior volume on an opposite side of the flange from the top cap; wherein the snuffer sleeve has an extended position that places the snuffer sleeve at least partially off the wick holder and out of the interior volume; wherein the snuffer has a retracted position wherein the flange compresses the spring in the interior volume; and wherein the snuffer is retained by its own weight in the retracted position when the canister is upright and the weight of the snuffer is overcome by the spring to move the snuffer to the extended position when the canister is tipped to one side.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.12
- Patent Class: 431.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15065489', '14707942', '15234804', '13482651', '13460390']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7202535536615773
- 35 USC 102 Novelty (BERT): 0.5261673098018915
- Combined Prediction Score: 0.7008449292756087
- Mean Citation Score: 305.967974
- Max Citation Score: 357.72388
- Similarity Product: 294.4535599872304

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test