PATENT CLAIM ANALYSIS

Application Number: 15859722
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["042", "075010"]

Abstract:
An apparatus implementable on a firearm may include a takedown pin and a pivot pin. The takedown pin holds together a rear portion of lower and upper receivers of the firearm. The pivot pin holds together a front portion of lower and upper receivers of the firearm. Each of the takedown pin and pivot pin respectively includes a head and a generally cylindrical shank extending from the head toward a distal end thereof opposite the head. The shank is configured with: (1) a first groove track extending along a longitudinal axis of the shank, (2) a second groove track parallel to the first groove track and extending along the longitudinal axis of the shank, and (3) a linking groove track extending around the longitudinal axis of the shank and linking the first groove track and the second groove track.

Claim (Index 3):
The apparatus of  claim 2 , wherein:\n two distal ends of the first groove track are close-ended such that, when the tip portion of the detent pin is received in the first groove track, the detent pint prevents removal of the takedown pin from the firearm, the linking groove track connects to a middle portion of the first groove track between the two distal ends of the first groove track such that, when the tip portion of the detent pin moves from the linking groove track to the first groove track, the tip portion of the detent pin is allowed to move between the two distal ends of the first groove track by linear motions of the takedown pin, the second groove track extends between the linking groove track and the distal end of the takedown pin, a first distal end of the second groove track connects with the linking groove track, and a second distal end of the second groove track opposite the first distal end is open-ended such that, when the tip portion of the detent pin is received in the second groove track, the takedown pin is removable from the firearm by a linear movement of the takedown pin with the tip portion of the detent pin sliding out of the second distal end of the second groove track.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 2.59322
- Patent Class: 42.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15365666', '15491427', '14259917', '15203686', '14010741']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8241179881629643
- 35 USC 102 Novelty (BERT): 0.5200433193448909
- Combined Prediction Score: 0.7937105212811569
- Mean Citation Score: 292.0906300000001
- Max Citation Score: 360.59415
- Similarity Product: 290.0237507090808

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