PATENT CLAIM ANALYSIS

Application Number: 15909901
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["042", "070020"]

Abstract:
A firearm and a jig for modifying or constructing a firearm with a locking magazine release button is provided. The firearm has a lower receiver including a magazine locking pin aperture disposed in an upper surface thereof where the magazine locking aperture intersects with a magazine release button aperture in a side surface of the lower receiver. The firearm also has an upper receiver attached to the lower receiver via a pivot pin, a magazine attachable to the lower receiver, a magazine locking pin inserted into the magazine locking pin aperture, and a magazine release button comprising a recessed locking catch. The magazine release button releases the magazine when the upper receiver is away from the lower and the pin is not in the magazine locking aperture. The button is inoperable when the upper receiver is next to the lower receiver and the pin engages the locking catch.

Claim (Index 15):
The firearm of  claim 14 , wherein the magazine locking pin aperture comprises a threaded hole in a sidewall thereof, the magazine locking pin comprises a u-shaped recess defining a locking seat, and the firearm further comprises a set screw disposed in the threaded hole to engage the locking seat to lock the magazine locking pin within the magazine locking pin aperture.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.83636
- Patent Class: 42.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15798212', '15909879', '15653474', '15808590', '15347616']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8256566480151821
- 35 USC 102 Novelty (BERT): 0.5650265830943496
- Combined Prediction Score: 0.7995936415230989
- Mean Citation Score: 397.352228
- Max Citation Score: 479.2633
- Similarity Product: 374.3740621387244

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