PATENT CLAIM ANALYSIS

Application Number: 15886308
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-05
Patent Classification: ["102", "466000"]

Abstract:
The present invention provides polymeric ammunition having a generally cylindrical neck having a projectile aperture at a first end, an outer shoulder surface that extends from the generally cylindrical neck, an outer shoulder angle defined by the outer shoulder surface, an inner shoulder surface on the inside of the polymer nose opposite the outer shoulder surface, an inner shoulder angle defined by the outer shoulder surface, a skirt surface extending from the inner shoulder surface, a skirt angle defined by the skirt surface, and a nose junction that extends from the outer shoulder surface to the skirt surface, wherein the nose junction is adapted to mate to a polymer cartridge.

Claim (Index 1):
A polymeric ammunition having a 2 piece case comprising:\n an primer insert comprising a top surface opposite a bottom surface and a substantially cylindrical coupling element that extends from the bottom surface, a primer recess in the top surface that extends toward the bottom surface, a primer flash hole aperture positioned in the primer recess to extend through the bottom surface, and a groove positioned around the primer flash hole aperture in the primer recess; a polymeric middle body comprising a polymeric body extending from a body coupling over at least a portion of the primer insert, wherein the polymeric body is molded over the cylindrical coupling element and into the primer flash hole aperture and into the groove to form a primer flash hole; a polymer nose comprising a generally cylindrical neck having a projectile aperture at a first end; an outer shoulder surface that extends from the generally cylindrical neck; an outer shoulder angle defined by the angle between the outer shoulder surface and the generally cylindrical neck; an inner shoulder surface on the inside of the polymer nose opposite the outer shoulder surface; an inner shoulder angle defined relative to the outer shoulder surface; a nose junction formed at the shoulder, wherein the nose junction comprises a groove in the outer shoulder surface connected to an outer skirt surface that extends from the groove to a skirt tip, wherein the outer skirt surface and the inner shoulder surface meet at the skirt tip, wherein a skirt angle is formed between the groove and the outer skirt surface is between 40 and 140 degrees, wherein the nose junction and the skirt are adapted to mate to the body coupling; a diffuser comprising a diffuser aperture positioned in the primer recess to align the diffuser aperture with the primer flash hole; a primer inserted into the primer recess; a propellant at least partially filling the propellant chamber; and a bullet frictionally fitted in the bullet-end aperture.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 88.0
- Lexical Diversity: 2.58696
- Patent Class: 102.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15886325', '15886270', '15856508', '15856479', '15065428']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8136039312149649
- 35 USC 102 Novelty (BERT): 0.6447595509150024
- Combined Prediction Score: 0.7967194931849687
- Mean Citation Score: 469.078688
- Max Citation Score: 566.1166
- Similarity Product: 556.9257004327059

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