PATENT CLAIM ANALYSIS

Application Number: 15964878
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["264", "209800"]

Abstract:
A die pin for forming a hollow plastic parison is provided, the die pin having a base member with a proximal mounting portion, a body portion, and a distal frustoconical portion, wherein the base member comprises a first material, and a tip member mounted on the distal frustoconical portion, wherein the tip member comprises a second material, the second material being different than the first material. An extrusion apparatus and method for forming a hollow plastic parison using the die pin are also provided.

Claim (Index 15):
A method for forming a hollow plastic parison, the method comprising:\n disposing a die pin within an extrusion opening defined by an inner surface of a die ring, the die pin being aligned with a central axis of the extrusion opening, the die pin comprising:\n a base member having a proximal mounting portion, a body portion, and a distal frustoconical portion, wherein the base member comprises a first material; and \n a tip member mounted on the distal frustoconical portion, wherein the tip member comprises a second material, the second material being different than the first material, and wherein the tip member comprises a base circumference that is less than a circumference of the extrusion opening, \n wherein an annular space is defined between an outer surface of the die pin and the inner surface of the die ring; and\n directing molten plastic through the annular space between the die ring and the die pin to form the hollow plastic parison without accumulation of the molten plastic on the die ring.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 91.0
- Lexical Diversity: 2.16279
- Patent Class: 264.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14507767', '10347005', '11563315', '13808797', '12053558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7735391353753422
- 35 USC 102 Novelty (BERT): 0.4845329136516381
- Combined Prediction Score: 0.7446385132029719
- Mean Citation Score: 168.002768
- Max Citation Score: 185.66293
- Similarity Product: 126.2231609946072

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

Dataset: test