IP Library › Granted Patent US 6,721,188
Granted Patent Utility Small
US 6,721,188 · Confirmation No. 2540

POWER SUPPLY FOR LOW PROFILE EQUIPMENT HOUSING

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 Code Description Pages PDF
2020-01-28 MFEE.C.AD Maintenance Fee Address Change 2 View
2020-01-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-01-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-01-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-12-27 PA.. Power of Attorney 2 View
2019-12-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-12-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-11-19 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2019-11-06 PA.. Power of Attorney 2 View
2019-11-06 TRAN.LET Transmittal Letter 1 View
2019-06-21 OATH Oath or Declaration filed 4 View
2005-01-27 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-08-16 COCIN Request for Certificate of Correction 4 View
2004-01-02 LET. Miscellaneous Incoming Letter 3 View
2004-01-02 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-07-05 TRNA Transmittal of New Application 2 View
2001-07-05 SPEC Specification 14 View
2001-07-05 CLM Claims 3 View
2001-07-05 ABST Abstract 1 View
2001-07-05 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
Patent No.
US 6,721,188
App. No.
09/899,761
Filed
2001-07-05
Granted
2004-04-13
Examiner
VU, PHUONG T
Art Unit
2841
PTA
-198 days