PATENT CLAIM ANALYSIS

Application Number: 15916384
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["089", "001400"]

Abstract:
A handle assembly is disclosed which can be installed onto a standard T-shaped charging handle of a firearm such as an AR-15. The handle assembly is designed to engage and operate the charging handle, including the latch which secures the charging handle in the forward position, when the user grasps and pulls on the handle assembly. In an exemplary embodiment, the left ear and latch of the charging handle are disposed in a window through a prong of the handle assembly and the right ear of the charging handle is disposed in a window through an opposing prong of the handle assembly.

Claim (Index 25):
A handle assembly for operating a charging handle of a firearm, comprising:\n a body with an upper grip surface and a lower surface with an arcuate cross sectional shape; a first arm extending from an end of the body; a second arm extending from the end of the body; a first window on the first elongate arm; and a second window on the second elongate arm, wherein, when the handle assembly is mounted onto the firearm with the charging handle extending between the first and second arms, a first ear with a latch is received in the first window and a second ear of the charging handle opposite the first ear is received in the second window, and wherein the second window includes a biasing mechanism applying a spring force against the second ear, when the second ear is positioned within the second window, that resists movement of the second ear toward a front end of the firearm.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 2.07692
- Patent Class: 89.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14603075', '12287173', '15702168', '14168379', '15913378']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.772473702492934
- 35 USC 102 Novelty (BERT): 0.4666620013473943
- Combined Prediction Score: 0.74189253237838
- Mean Citation Score: 208.003628
- Max Citation Score: 212.11389
- Similarity Product: 181.00936951915384

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