PATENT CLAIM ANALYSIS

Application Number: 16216876
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2020-01
Patent Classification: ["089", "014300"]

Abstract:
Firearms have an alignment element configured to connect to the barrel with the threaded muzzle portion exposed forward of the alignment element, the alignment element having a lock element movable between a release position and an engaged position, a muzzle device having internal threads configured to mate with the threaded portion of the barrel, the muzzle device defining a lock channel adapted to receive the lock element in the engaged position, the lock channel including wall portions configured to contact the lock element in the engaged position to prevent rotation of the muzzle device, and the lock element in the release position being clear of the lock channel to enable the muzzle device to rotate for removal from the threaded muzzle portion. The alignment element may define a first bore portion configured to closely receive a selected barrel portion immediately aft of the shoulder surface.

Claim (Index 7):
The muzzle device assembly of  claim 6  wherein the indexing surface and the alignment element are flat surfaces.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 98.0
- Lexical Diversity: 2.4918
- Patent Class: 89.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12214930', '13562663', '15895289', '15589708', '13937028']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8064070226462646
- 35 USC 102 Novelty (BERT): 0.5130739910063132
- Combined Prediction Score: 0.7770737194822694
- Mean Citation Score: 267.99634
- Max Citation Score: 287.3591
- Similarity Product: 175.00017532393932

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

Dataset: test