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 12):
A firearm with a locking magazine release button, the firearm comprising:\n a lower receiver comprising a magazine locking pin aperture disposed in an upper surface thereof, the magazine locking aperture extending to intersect with a magazine release button aperture disposed in a side surface of the lower receiver; an upper receiver attached to the lower receiver via a pivot pin, the upper receiver pivoting relative to the lower receiver via the pivot pin; a magazine releasably attachable to the lower receiver; a magazine locking pin that is inserted into the magazine locking pin aperture; and a magazine release button disposed within the magazine release button aperture, the magazine release button comprising a recessed locking catch, the magazine release button releasing the magazine when the upper receiver is pivoted away from the lower receiver and the magazine locking pin does not extend into the magazine locking aperture to engage the locking catch, and the magazine release button being inoperable to release the magazine when the upper receiver is next to the lower receiver and the magazine locking pin extends into the magazine locking aperture and engages the recessed locking catch.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.83636
- Patent Class: 42.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15798212', '15909879', '15653474', '15808590', '15347616']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8046106878314071
- 35 USC 102 Novelty (BERT): 0.5743579063287659
- Combined Prediction Score: 0.781585409681143
- Mean Citation Score: 397.352228
- Max Citation Score: 479.2633
- Similarity Product: 442.2649181124747

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