PATENT CLAIM ANALYSIS

Application Number: 15861086
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["220", "619000"]

Abstract:
A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inclined inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with an inclined lower wall portion of a chuck wall at a junction below the center panel, and the chuck wall has a curved or inclined upper wall portion which connects with an inner wall of the crown. The chuck wall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall. The inclined upper wall portion of the chuck wall extends at an angle greater than the angle of the inclined lower wall portion of the chuck wall.

Claim (Index 1):
A one-piece metallic end closure adapted for double seaming to a container, comprising:\n a substantially circular-shaped center panel with a vertical center axis; a peripheral curl having a curved outer wall, a top portion, and an inclined wall portion extending downwardly at a first angle less than about 16\u00b0 relative to said vertical center axis; a chuck wall comprising an inclined lower wall portion and an arcuate shaped upper wall portion interconnected to a lower end of said inclined wall portion of said peripheral curl at a junction formed by an outwardly oriented first curve having a first radius of curvature; a countersink comprising an inner wall portion having an upper end with a substantially vertically oriented portion, an outer wall portion interconnected to said chuck wall inclined lower wall portion; and a curved panel wall having an upper end interconnected to said substantially circular-shaped center panel, a lower end integrally interconnected to said upper end of said countersink inner wall portion, a curved middle portion positioned between said upper end and said lower end, and a substantially uniform thickness when viewed in cross-section, wherein said curved panel wall is positioned at a second angle between about 30\u00b0 and about 60\u00b0 relative to said vertical center axis as measured from the upper end to the lower end of said curved panel wall.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 86.0
- Lexical Diversity: 2.62295
- Patent Class: 220.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15187520', '14593914', '13682260', '12904532', '15677576']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9169500017776876
- 35 USC 102 Novelty (BERT): 0.5956691975263202
- Combined Prediction Score: 0.8848219213525509
- Mean Citation Score: 541.11771
- Max Citation Score: 556.503
- Similarity Product: 503.4923020133972

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

Dataset: test