PATENT CLAIM ANALYSIS

Application Number: 16041760
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["089", "014050"]

Abstract:
A method of modifying a firearm barrel comprising the steps of milling an existing barrel to create a sloped area with a larger diameter at a chamber end and a small action moving toward the muzzle end; placing an barrel nut on the barrel; placing a chamber bushing having a step with the step disposed at the chamber end; placing a brass pressing guide on the barrel and placing the barrel assemble with brass press guide and rear jacket tube in a press to press fit these components together; placing a gas block on the barrel adjacent to the rear jacket tube pressing the components tougher using the press; placing a front jacket tube on the barrel adjacent to the gas block and pressing the components tougher using the press; covering the threads of the barrel and placing a pour guide on the barrel; filling a void defined between the front jacket tube, rear jacket tube and barrel with a filler; placing a centering device on the barrel so that it is operatively associated with the front jacket tube to center the barrel in the front jacket tube while the filler is curing; placing a muzzle brake cap on the barrel and pressing the muzzle cap into the front jacket tube using the press; and, attacking a muzzle brake.

Claim (Index 1):
A method of modifying a firearm barrel comprising the steps of:\n milling an existing barrel to create a sloped area with a larger diameter at a chamber end and a small action moving toward the muzzle end; placing a barrel nut on the barrel; placing a chamber bushing having a step on the barrel with the step disposed at the chamber end adjacent said barrel nut; placing a rear jacket tube around the barrel adjacent said chamber bushing; placing a brass pressing guide on the barrel and placing the barrel with the brass pressing guide and the rear jacket tube in a press and press fitting the rear jacket tube onto said chamber bushing so that the rear jacket tube abuts the step of the chamber bushing; placing a gas block on the barrel adjacent to the rear jacket tube and pressing the the gas block together with the rear jacket tube using the press; placing a front jacket tube around the barrel adjacent to the gas block and pressing the the front jacket tube together with the gas block using the press; covering threads disposed at the muzzle end of the barrel and placing a pour guide on the muzzle end of the barrel; pouring a filler on said pour guide so that the filler is directed into and fills a void between the front jacket tube, rear jacket tube and barrel; placing a centering device on the barrel so that it is operatively associated with the front jacket tube to center the barrel in the front jacket tube while the filler is curing; placing a muzzle brake cap on the barrel and pressing the muzzle cap into the front jacket tube using the press; and, attaching a muzzle brake.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 2.8642
- Patent Class: 89.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13647842', '13106171', '13647499', '15902052', '10369771']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.741621340473408
- 35 USC 102 Novelty (BERT): 0.498679981768424
- Combined Prediction Score: 0.7173272046029097
- Mean Citation Score: 239.996122
- Max Citation Score: 265.7372
- Similarity Product: 213.0506355383396

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

Dataset: test