IP Library Patent Application 61020189
Patent Application Provisional Small
App. No. 61/020,189 · Confirmation No. 6042

PERSONAL SOUND SYSTEM FOR DISPLAY OF SOUND PRESSURE LEVEL OR OTHER ENVIRONMENTAL CONDITION

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2008-02-20 APP.FILE.REC Filing Receipt 3 View
2008-01-10 TR.PROV Provisional Cover Sheet (SB16) 3 View
2008-01-10 SPEC Specification 34 View
2008-01-10 CLM Claims 2 View
2008-01-10 DRW Drawings-only black and white line drawings 30 View
2008-01-10 WFEE Fee Worksheet (SB06) 2 View
2008-01-10 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/020,189
Filed
2008-01-10