PATENT CLAIM ANALYSIS

Application Number: 16253020
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["089", "001400"]

Abstract:
An example charging handle comprises a body having a handle portion, a bolt engaging portion and a shaft portion extending forwardly from the handle portion to the bolt engaging portion. The handle portion of the body may have a starboard arm extending away from the shaft portion in a starboard direction and a port arm extending away from the shaft portion in a portward direction. The charging handle may comprise a grip member disposed about the handle portion of the body so that the grip member encapsulates the handle portion and the handle portion is disposed inside the grip member. The grip member may comprise a thermoplastic material overmolded on the handle portion of the body.

Claim (Index 11):
A charging handle for use with a gas operated rifle, the rifle comprising an upper receiver and a bolt slidingly disposed therein, the upper receiver comprising an upper receiver wall having inner surfaces defining a channel and outer surfaces defining a depression, the charging handle comprising:\n a body having a handle portion, a bolt engaging portion, and a shaft portion, the shaft portion extending forwardly from the handle portion to the bolt engaging portion, the shaft portion being dimensioned to extend into the channel defined by the inner surfaces of the upper receiver, the bolt engaging portion comprising a projection configured and dimensioned to engage the bolt of the rifle for pulling the bolt in the rearward direction as the charging handle is pulled rearward from a fully inserted position to a more rearward position; the handle portion having a starboard arm extending away from the shaft portion in a starboard direction and a port arm extending away from the shaft portion in a portward direction; a latch member comprising a leaf spring, a rearward portion of the latch member being fixed to the body of the charging handle and a forward portion of the latch member extending away from the handle portion in the forward direction, the latch member including a foot portion receivable in the depression defined by the upper receiver wall when the charging handle is in the fully inserted position and the leaf spring configured to deflect allowing the foot portion to exit the depression when the charging handle is pulled rearward from the fully inserted position to a more rearward position.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 99.0
- Lexical Diversity: 2.68889
- Patent Class: 89.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15702168', '15708960', '13362500', '15709043', '13730950']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7981870986399229
- 35 USC 102 Novelty (BERT): 0.6760817450564838
- Combined Prediction Score: 0.7859765632815789
- Mean Citation Score: 355.253908
- Max Citation Score: 620.13257
- Similarity Product: 598.7843458888483

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