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 15):
A one-piece metallic end closure adapted for double seaming to a neck of a container, comprising:\n a vertical center axis; a peripheral curl having a curved outer wall adapted for interconnection to the neck of the container and an inner wall portion; a chuck wall comprising an upper wall portion and a lower wall portion, said upper wall portion oriented at a first angle with respect to said vertical center axis and interconnected to said inner wall portion of said peripheral curl through a first junction having a chuck wall transition radius of curvature, said lower wall portion extending inwardly at a second angle with respect to said vertical center axis, and wherein said second angle is less than said first angle; a generally U-shaped countersink having an outer wall extending at a third angle and interconnected to said chuck wall lower wall portion at a second junction and an upwardly oriented inner wall extending at a fourth angle, wherein said outer wall is interconnected to said inner wall through a first radius of curvature; a panel wall forming a curved bevel and having an upper end and a lower end, said lower end of said panel wall interconnected to an upper end of said countersink inner wall at a second curve with a second radius of curvature, and said panel wall having a substantially uniform thickness when viewed in cross-section; and a substantially circular-shaped center panel interconnected to said upper end of said 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): 0.9155781972451896
- 35 USC 102 Novelty (BERT): 0.6065758876065221
- Combined Prediction Score: 0.8846779662813228
- Mean Citation Score: 541.11771
- Max Citation Score: 556.503
- Similarity Product: 547.6232145152094

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