IP Library Patent Application 60273867
Patent Application Provisional
App. No. 60/273,867 · Confirmation No. 3621

Audio low-frequency array with controlled directivity and coherent power summation

Provisional Application Expired
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Code Description Pages PDF
2016-09-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-09-01 PA.. Power of Attorney 1 View
2016-09-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-09-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-03-07 TRNA Transmittal of New Application 2 View
2001-03-07 SPEC Specification 7 View
2001-03-07 CLM Claims 6 View
2001-03-07 DRW Drawings-only black and white line drawings 13 View
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Quick Facts
App. No.
60/273,867
Filed
2001-03-07