IP Library › Patent Application 61477873
Patent Application Provisional Small
App. No. 61/477,873 · Confirmation No. 5005

Method of Detecting Outdoor Air Temperature, Preventing Icing and Monitoring Performance in Air Source Heat Pump

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2011-05-06 APP.FILE.REC Filing Receipt 3 View
2011-04-21 TR.PROV Provisional Cover Sheet (SB16) 2 View
2011-04-21 ADS Application Data Sheet 4 View
2011-04-21 SPEC Specification 14 View
2011-04-21 DRW Drawings-only black and white line drawings 9 View
2011-04-21 WFEE Fee Worksheet (SB06) 2 View
2011-04-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/477,873
Filed
2011-04-21