IP Library › Patent Application 63084871
Patent Application Provisional Small
App. No. 63/084,871 · Confirmation No. 2572

Method of Automatically Changing Power On/Off State of Electronic Headphones or Electronic Hearing Protection Earmuffs When Placed On or Removed from the Head of the User

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2020-10-06 APP.FILE.REC Filing Receipt 3 View
2020-09-29 TR.PROV Provisional Cover Sheet (SB16) 3 View
2020-09-29 SPEC Specification 4 View
2020-09-29 DRW Drawings-only black and white line drawings 3 View
2020-09-29 WFEE Fee Worksheet (SB06) 2 View
2020-09-29 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/084,871
Filed
2020-09-29