IP Library › Patent Application 61675414
Patent Application Provisional
App. No. 61/675,414 · Confirmation No. 3782

LAYERED DIAPHRAGM

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2012-08-02 APP.FILE.REC Filing Receipt 3 View
2012-07-25 TR.PROV Provisional Cover Sheet (SB16) 3 View
2012-07-25 SPEC Specification 32 View
2012-07-25 CLM Claims 6 View
2012-07-25 DRW Drawings-only black and white line drawings 6 View
2012-07-25 ADS Application Data Sheet 4 View
2012-07-25 WFEE Fee Worksheet (SB06) 2 View
2012-07-25 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/675,414
Filed
2012-07-25