PATENT CLAIM ANALYSIS

Application Number: 15974465
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["042", "070110"]

Abstract:
A device for controlling access to a firearm having a barrel with various physical features proximal thereto, including a muzzle device. The device includes a lock housing with a cavity to receive the barrel. The device also includes a lock mechanism shaft coupled to a lock mechanism that is configured for rotational movement upon actuation of the lock mechanism. The lock mechanism shaft is coupled to a cam that moves axially upon rotation of the lock mechanism shaft. A bidirectional rotatable shaft is coupled to the cam and is insertable into the barrel of the firearm. Embodiments described include variants on the use of a plurality of tabs such as arm, tab, and/or housing configurations to receive and grasp the muzzle device, firearm fixed front sights, bead front sights and/or accessories such as, for example, Picatinny rails, vertical or near vertical serrations, cuts and/or grooves located on the distal lateral and ventral regions of the frame and/or slide.

Claim (Index 4):
The device of  claim 1  further comprising a self-protective cage-like structure arranged to protect the internal length of the device and the firearm, wherein the cage-like structure includes a key disk, one or more support disks, lock housing rods or pins, a bushing and a pyrrhic disk, wherein the one or more support disks are located within an interior of the bushing and the lock housing configuration to provide internal lateral support against tampering and defeat, and wherein the disk, housing rods or pins and bushing enjoy bi-directional rotational freedom of movement and internally protect the entire lock housing cavity, all components within the lock housing and at least a portion of the barrel.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 2.05952
- Patent Class: 42.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15327200', '15326804', '15674622', '12496000', '14798511']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7692073145027964
- 35 USC 102 Novelty (BERT): 0.5929261591333128
- Combined Prediction Score: 0.751579198965848
- Mean Citation Score: 300.8952920000001
- Max Citation Score: 565.4505
- Similarity Product: 444.03669292938713

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

Dataset: test