PATENT CLAIM ANALYSIS

Application Number: 16353677
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["042", "075020"]

Abstract:
A rifle comprises a quad lock multicaliber receiver, a barrel extension, a bolt, and a projection engageable with the receiver. The barrel extension includes a cartridge chamber and is securable in an end of the receiver. The bolt is slideable in the receiver and engages a cartridge in the cartridge chamber during the firing phase. The projection comprises locking bars extending through the receiver, and is moveable between locked and unlocked positions to allow for securing and removing of the barrel extension, respectively. Positioning bars are disposed on either side of the receiver split parallel to its longitudinal axis. The locking bars are disposed between these positioning bars and the barrel extension such that when the positioning bars are urged toward each other the receiver split is closed and the positioning bars urge the locking bars toward and into locking grooves to secure the barrel extension in the receiver.

Claim (Index 3):
The rifle of  claim 1  wherein the receiver and barrel extension have a longitudinal axis, the projection comprises a locking bar extending through the receiver in a direction normal to the longitudinal axis, and the depression in the periphery of the barrel extension is normal to the longitudinal axis and sized to receive the locking bar.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 99.0
- Lexical Diversity: 2.19178
- Patent Class: 42.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15711115', '11519288', '16253169', '13195102', '13350861']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8187375338876964
- 35 USC 102 Novelty (BERT): 0.5798084921216539
- Combined Prediction Score: 0.7948446297110922
- Mean Citation Score: 318.7806980000001
- Max Citation Score: 523.8112
- Similarity Product: 433.868133323288

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