IP Library Patent Application 63280685
Patent Application Provisional
App. No. 63/280,685 · Confirmation No. 4048

OXYGEN PRESSURE RELIEF AND VENTILATION SYSTEM AND METHOD

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2021-11-23 APP.FILE.REC Filing Receipt 3 View
2021-11-18 TR.PROV Provisional Cover Sheet (SB16) 4 View
2021-11-18 ADS Application Data Sheet 9 View
2021-11-18 SPEC Specification 13 View
2021-11-18 CLM Claims 2 View
2021-11-18 ABST Abstract 1 View
2021-11-18 DRW Drawings-only black and white line drawings 4 View
2021-11-18 WFEE Fee Worksheet (SB06) 2 View
2021-11-18 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/280,685
Filed
2021-11-18