PATENT CLAIM ANALYSIS

Application Number: 15980203
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["138", "031000"]

Abstract:
A water hammer arrester configured for connection with a plumbing system. The water hammer arrester has a cap assembly, a piston assembly, and a base assembly. The cap assembly receiving the piston assembly therein. The base assembly having a connector for connection with a plumbing fixture in the plumbing system.

Claim (Index 3):
The water hammer arrester of  claim 2 , wherein when the piston is inserted through the open first end, the lock rim causes the cap to flex outwards at the retention portion to allow the lock rim to pass the retention portion, and wherein after the lock rim passes the retention portion the cap unflexes thereby temporarily retaining the piston within the cap.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 2.07407
- Patent Class: 138.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14797410', '12990344', '13837256', '13980541', '12079473']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7480611395809387
- 35 USC 102 Novelty (BERT): 0.4957697638736361
- Combined Prediction Score: 0.7228320020102084
- Mean Citation Score: 233.918352
- Max Citation Score: 325.7735600000001
- Similarity Product: 274.1524651334549

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