PATENT CLAIM ANALYSIS

Application Number: 15965341
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["122", "014200"]

Abstract:
A vent proving system is described for use with a gas fired appliance. The gas fired appliance includes a gas burner, a vent damper for selectively opening or closing an exhaust vent from the gas fired appliance and a relay control for operatively controlling the vent damper and the gas burner to open the damper if the gas burner is on. The vent proving system comprises a sensor for sensing a variable in the vent representing air flow direction in the vent. An electrical switch is connected in series between the relay control and the vent damper. A controller is operatively connected to the sensor, the electrical switch and to the relay control.

Claim (Index 40):
The vent proving system of  claim 39 , further comprising a timer,\n wherein the timer is configured to delay determination of the back draft condition for the predetermined time after the call for heat.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 2.30769
- Patent Class: 122.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12947392', '13458163', '12175551', '11276121', '12729778']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7530165287937137
- 35 USC 102 Novelty (BERT): 0.5484551483518677
- Combined Prediction Score: 0.7325603907495291
- Mean Citation Score: 232.034164
- Max Citation Score: 446.7399
- Similarity Product: 262.24990700283047

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