PATENT CLAIM ANALYSIS

Application Number: 15913378
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["089", "001400"]

Abstract:
Charging handles having a mechanical advantage separator for separating an end of the charging handle from a portion of a firearm are disclosed. Specifically, charging handles having a simple machine, such as a lever, are disclosed. Advantageously, the simple machine can multiply the force applied by a user on the charging handle. Additionally, in at least some instances, the simple machine will actuate a charging handle latch so as to disengage the charging handle latch from a receiver of the firearm.

Claim (Index 8):
The charging handle of  claim 7 , wherein the spline shaft has a first circumferential portion that, when positioned within the spline opening of the load portion, rotationally locks the spline shaft relative to the load portion; and\n wherein the spline shaft has a second circumferential portion that, when positioned within the spline opening of the load portion, allows at least 50 degrees of rotation of the load portion relative to the spline shaft.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 1.85714
- Patent Class: 89.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13362500', '15285260', '14732339', '15650360', '14701391']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.803576396011743
- 35 USC 102 Novelty (BERT): 0.5064610164718042
- Combined Prediction Score: 0.7738648580577492
- Mean Citation Score: 262.220868
- Max Citation Score: 272.5061
- Similarity Product: 180.99515906749963

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test