IP Library › Patent Application 61975403
Patent Application Provisional
App. No. 61/975,403 · Confirmation No. 3557

HEAT PUMP SYSTEM WITH MULTIPLE OPERATING MODES

Inventor: William L. Kopko
Provisional Application Expired
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2015-05-13 APP.FILE.REC Filing Receipt 3 View
2015-05-11 PD.TO.AUTH Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office 2 View
2015-05-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-04-16 APP.FILE.REC Filing Receipt 3 View
2014-04-04 TR.PROV Provisional Cover Sheet (SB16) 3 View
2014-04-04 SPEC Specification 47 View
2014-04-04 CLM Claims 12 View
2014-04-04 ABST Abstract 1 View
2014-04-04 DRW Drawings-only black and white line drawings 10 View
2014-04-04 WFEE Fee Worksheet (SB06) 2 View
2014-04-04 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/975,403
Filed
2014-04-04