IP Library › Patent Application 63130458
Patent Application Provisional
App. No. 63/130,458 · Confirmation No. 4170

DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT HAVING A SOLID FLETCH

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2020-12-29 APP.FILE.REC Filing Receipt 3 View
2020-12-24 ADS Application Data Sheet 8 View
2020-12-24 DRW Drawings-only black and white line drawings 6 View
2020-12-24 SPEC Specification 14 View
2020-12-24 CLM Claims 4 View
2020-12-24 WFEE Fee Worksheet (SB06) 2 View
2020-12-24 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/130,458
Filed
2020-12-24