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App. No. 09/909,868 · Confirmation No. 1270

POWER SAVING TECHNIQUE FOR PULSE-ECHO ACOUSTIC RANGING SYSTEMS

Inventor: George Q. Lyon
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2014-01-20 C.AD Change of Address 2 View
2014-01-20 C.AD Change of Address 2 View
2014-01-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-01-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2014-01-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-23 TRNA Transmittal of New Application 3 View
2001-07-23 SPEC Specification 16 View
2001-07-23 CLM Claims 4 View
2001-07-23 ABST Abstract 1 View
2001-07-23 DRW Drawings-only black and white line drawings 5 View
2001-07-23 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
09/909,868
Filed
2001-07-23
Granted
2003-09-16
Pub. No.
US20030021186A1
Examiner
LOBO, IAN J
Art Unit
3662
PTA
-61 days