PATENT CLAIM ANALYSIS

Application Number: 15860837
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["042", "076010"]

Abstract:
Firearms and barrel assemblies are provided herein that include a barrel assembly having a barrel having a proximal end and a distal end comprising a muzzle. The barrel also includes a chamber defined in the proximal end. The chamber includes a distal end and a proximal end. A bore extends distally from the distal end of the chamber. The bore defines a central axis of the barrel assembly. The barrel assembly also includes a barrel extension extending from the proximal end of the barrel. The barrel extension has a distal end and a proximal end. The barrel extension defines a bolt receiving recess in communication with the chamber. The barrel extension further has a barrel vent channel defined therein in communication with the bolt receiving recess. The barrel vent channel is defined in the barrel extension in a direction that is transverse to the central axis of the barrel assembly.

Claim (Index 16):
The firearm of  claim 15 , wherein the receiver has a central opening defined therein and wherein the barrel block vent opening is in communication with the central opening when the barrel assembly is coupled to the receiver assembly.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 3.2
- Patent Class: 42.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14543242', '14590370', '12139407', '14816306', '12409783']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7974068825969097
- 35 USC 102 Novelty (BERT): 0.5035194651606395
- Combined Prediction Score: 0.7680181408532827
- Mean Citation Score: 246.12939400000005
- Max Citation Score: 271.65985
- Similarity Product: 190.29905579338669

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