PATENT CLAIM ANALYSIS

Application Number: 15918935
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["089", "191010"]

Abstract:
A buttstock assembly configured to work in conjunction with a compact buffer assembly consisting of a buffer tube, spring and bolt carrier with an integral buffer is provided. The buttstock assembly, buffer tube and bolt carrier are configured to work with AR15/M16 type firearms and their derivatives. By incorporating the buffer onto the bolt carrier, which is used in conjunction with a buffer tube of reduced length, the overall length of the host firearm is reduced by approximately 3.2 inches. No permanent modification need be made to the host firearm in order to utilize the compact buffer assembly and buttstock assembly disclosed herein.

Claim (Index 8):
The bolt carrier assembly as set forth in  claim 7 , further comprised of a buttstock assembly, said buttstock assembly having a housing and a shoulder stock, said housing defines a longitudinally extending opening which is configured to receive at least a portion of said buffer tube therein, the forward end of said longitudinally extending opening is smaller in diameter than the interior and rearward portions of said longitudinally extending opening thereby creating an internal shoulder against which the forward edge of a circumferential band of said buffer tube comes to rest when said housing and said buffer tube are secured to the receiver of a gas-operated firearm.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 90.0
- Lexical Diversity: 1.94737
- Patent Class: 89.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14577503', '13837697', '15058488', '15471808', '12139407']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8467327929960373
- 35 USC 102 Novelty (BERT): 0.6338815202934196
- Combined Prediction Score: 0.8254476657257757
- Mean Citation Score: 580.9509320000002
- Max Citation Score: 653.07166
- Similarity Product: 549.627912296046

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