PATENT CLAIM ANALYSIS

Application Number: 15892263
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["433", "082000"]

Abstract:
The present invention provides an air driven dental handpiece device with a back end configured to receive an air and water supply; a handpiece body having an air intake tube and a water line tube carrying air and water respectively through the device; and a head receiving air to power the device's dental spindle. The head securely blocks air from leaking and returns the air through a large air return exhaust port back through the inside of the body and out a rear air exhaust assembly including a plurality of exhaust air holes and/or an air return exhaust port. The device helps eliminate a patient's sensitivity and discomfort, helps eliminate the risk of surgical air emphysema, as well as helps eliminate any cross contamination during oral surgical procedures.

Claim (Index 7):
The device of  claim 1 , wherein the head further comprises an air-block washer to block air leakage from the head.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 88.0
- Lexical Diversity: 1.92958
- Patent Class: 433.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15644175', '13683223', '10434909', '12200724', '13134410']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6964228938696571
- 35 USC 102 Novelty (BERT): 0.5031417845645807
- Combined Prediction Score: 0.6770947829391494
- Mean Citation Score: 185.397412
- Max Citation Score: 196.95752
- Similarity Product: 103.23704778781892

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