PATENT CLAIM ANALYSIS

Application Number: 15897484
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["141", "064000"]

Abstract:
The present disclosure provides a carbonation preservation device that attaches to the mouth of an open container holding carbonated liquid. More specifically, the present invention relates to a device for preventing loss of carbonation from a carbonated liquid stored within a container by purging the trapped air above the remaining liquid within the container and replacing it with carbon dioxide or mixture of gases. When in place, the carbonation preservation device purges the air and other gases from the volume above the remaining carbonated liquid and fills the volume with a gas, such as carbon dioxide, or a mixture of gases, in order to pressurize the container and prevent the escape of carbon dioxide from the remaining carbonated liquid in the container.

Claim (Index 6):
A method of preserving carbonation in a carbonated beverage within a previously opened bottle, the method comprising:\n providing a carbonation preservation device including:\n a purger unit including a purger housing, wherein the purger housing includes a cavity to house a compressed gas cylinder including compressed gas, and \n a stopper unit connected to the purger unit, wherein the stopper unit includes a stopper valve; \n positioning the stopper unit within the opening of the bottle, wherein the bottle contains a portion of a carbonated beverage and air; and \n dispensing the compressed gas from the compressed gas cylinder into the stopper valve, \n wherein, upon dispensing, the compressed gas from the gas canister enters the bottle via the stopper valve, wherein the dispensed compressed gas displaces the air within the bottle, wherein the displaced air exits the bottle through the stopper valve.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 88.0
- Lexical Diversity: 2.13115
- Patent Class: 141.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14594754', '10897231', '14083329', '12978386', '13929372']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7707877460025372
- 35 USC 102 Novelty (BERT): 0.466280171187371
- Combined Prediction Score: 0.7403369885210206
- Mean Citation Score: 199.425528
- Max Citation Score: 200.78128
- Similarity Product: 162.751518945179

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

Dataset: test