PATENT CLAIM ANALYSIS

Application Number: 16229731
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-08
Patent Classification: ["089", "001400"]

Abstract:
Provided is a side charging handle system for an AR-pattern firearm with an upper receiver having an internal longitudinal bore for receiving a bolt carrier assembly for longitudinal reciprocation therein, a side longitudinal guide slot, and a side charging handle having an engagement pin extending through guide slot to engage the bolt carrier assembly. Also provided is a compact bolt carrier system including an upper receiver having an internal longitudinal bore for receiving a bolt carrier assembly for longitudinal reciprocation therein and a longitudinal recoil spring guide channel positioned above the internal longitudinal bore. The bolt carrier assembly has a bolt carrier body configured in length to reciprocate substantially entirely within the upper receiver and has a top lug extending into the recoil spring guide channel. A recoil spring is in the recoil spring guide channel.

Claim (Index 9):
The bolt carrier system of  claim 5 , further comprising a side charging handle system, comprising:\n an upper receiver configured to attached to a standard AR-patter lower receiver and having an internal longitudinal bore for receiving a bolt carrier assembly for longitudinal reciprocation therein, a side longitudinal guide slot, and; a side charging handle having an engagement pin extending through guide slot to engage the bolt carrier assembly; and the bolt carrier assembly including a bolt carrier body with an engagement pin socket open configured to cause rearward movement of the bolt carrier assembly when the charging handle is retracted to the rear in the side longitudinal guide slot while allowing the bolt carrier assembly to retract independently of the side charging handle.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 98.0
- Lexical Diversity: 2.40678
- Patent Class: 89.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13398423', '14108872', '11055580', '11519288', '15787103']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7894904877022629
- 35 USC 102 Novelty (BERT): 0.5007319428617962
- Combined Prediction Score: 0.7606146332182163
- Mean Citation Score: 278.344214
- Max Citation Score: 290.17584
- Similarity Product: 226.70859209724424

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