IP Library › Granted Patent US 6,544,189
Granted Patent Utility
US 6,544,189 · Confirmation No. 6051

HANDHELD SENSOR FOR ACOUSTIC DATA ACQUISITION

Inventor: Raymond Watrous
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-04-15 PA.. Power of Attorney 1 View
2011-04-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-04-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-04-08 LET. Miscellaneous Incoming Letter 1 View
2011-04-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-06-27 TRNA Transmittal of New Application 2 View
2001-06-27 SPEC Specification 11 View
2001-06-27 CLM Claims 4 View
2001-06-27 ABST Abstract 1 View
2001-06-27 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,544,189
App. No.
09/893,118
Filed
2001-06-27
Granted
2003-04-08
Pub. No.
US20020038089A1
Art Unit
3737
PTA
-1 days