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 7):
The firearm of  claim 6 , wherein the distal end of the bolt is configured to be at least partially received within the barrel extension to move the bolt assembly into battery and wherein the sealing ring at least partially obstructs a gap between the bolt and the barrel extension when the bolt assembly is in battery.

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): 0.7980714505930003
- 35 USC 102 Novelty (BERT): 0.4983292769853504
- Combined Prediction Score: 0.7680972332322354
- Mean Citation Score: 246.12939400000005
- Max Citation Score: 271.65985
- Similarity Product: 208.40227916588785

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