PATENT CLAIM ANALYSIS

Application Number: 15896279
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["220", "004020"]

Abstract:
A container system for liquids includes a container body with a mouth, a resilient stopper and a cap. The stopper has a body portion closely received within the mouth, and an annular flange projecting radially outward from the body. A resilient annular spring element is located between the flange of the stopper and the cap, and biases the flange against the mouth of the container when the container is assembled and maintains a seal between the flange and cap. In one embodiment, the spring element has a unitary, tear-drop shaped geometry in cross-section with a rounded bulbous body portion smoothly tapering to a curved, radially-inwardly projecting lip, although the spring element could have other asymmetrical configurations such as a cone, helical, V, S or C shape in cross-section. The spring element defines at least two separate points of contact between the flange of the stopper and cap.

Claim (Index 5):
The container system as in  claim 4 , wherein the spring element is located between the cap and stopper with the bulbous portion having a surface sealingly engaged with the axially outwardly-facing surface of the flange, and the lip is sealingly engaged with the axially inwardly-facing surface of the cap.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 88.0
- Lexical Diversity: 2.0
- Patent Class: 220.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10371751', '11016626', '15050040', '10989776', '11034909']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8507148233991177
- 35 USC 102 Novelty (BERT): 0.4755507833238686
- Combined Prediction Score: 0.8131984193915928
- Mean Citation Score: 207.249604
- Max Citation Score: 214.49446
- Similarity Product: 165.33175326259018

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

Dataset: test