IP Library › Granted Patent US 6,564,632
Granted Patent Utility Small
US 6,564,632 · Confirmation No. 9591

LIQUID LEVEL GAUGE WITH REMOVABLE HALL DEVICE

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 Code Description Pages PDF
2021-10-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-10-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-10-04 PA.. Power of Attorney 2 View
2021-10-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-10-04 TRAN.LET Transmittal Letter 1 View
2021-10-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2001-01-11 TRNA Transmittal of New Application 2 View
2001-01-11 A.PE Preliminary Amendment 2 View
2001-01-11 SPEC Specification 11 View
2001-01-11 CLM Claims 5 View
2001-01-11 ABST Abstract 1 View
2001-01-11 DRW Drawings-only black and white line drawings 4 View
2001-01-11 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,564,632
App. No.
09/758,857
Filed
2001-01-11
Granted
2003-05-20
Pub. No.
US20020088278A1
Art Unit
2856
PTA
-156 days