IP Library › Patent Application 61164641
Patent Application Provisional
App. No. 61/164,641 · Confirmation No. 1109

Compressor Surge Control system Based on an Adjustable Frequency Drive and Electric Motor

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2009-04-07 APP.FILE.REC Filing Receipt 3 View
2009-03-30 TR.PROV Provisional Cover Sheet (SB16) 3 View
2009-03-30 SPEC Specification 4 View
2009-03-30 WFEE Fee Worksheet (SB06) 2 View
2009-03-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/164,641
Filed
2009-03-30