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 10):
A one-piece metallic end closure adapted for double seaming to a neck of a container, comprising:\n a substantially circular-shaped center panel with a vertical center axis; a peripheral curl having a first end and a second end, said first end adapted for interconnection to the neck of the container; a countersink having an outer panel wall and an upwardly and inwardly oriented inner panel wall, said outer panel wall oriented at a first angle between about 3 degrees and about 19 degrees with respect to said vertical center axis, wherein said countersink is further defined by a first radius of curvature below said inner panel wall and a second radius of curvature below said outer panel wall; an arcuate-shaped panel wall interconnected on an upper end to said substantially circular-shaped center panel at a third radius of curvature and integrally interconnected on a lower end to an upper end of said upwardly and inwardly oriented countersink inner panel wall, said arcuate-shaped panel wall oriented at a second angle between about 30 and 60 degrees with respect to said vertical center axis and having a substantially uniform thickness and a fourth radius of curvature, wherein said countersink first radius of curvature and second radius of curvature are smaller than the fourth radius of curvature of the arcuate-shaped panel wall; and a chuck wall comprising an upper wall portion interconnected to said second end of said peripheral curl and a lower wall portion extending inwardly and downwardly and interconnected to said countersink outer 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): 0.915407148233784
- 35 USC 102 Novelty (BERT): 0.6079171001955037
- Combined Prediction Score: 0.8846581434299561
- Mean Citation Score: 541.11771
- Max Citation Score: 556.503
- Similarity Product: 553.0788440083265

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