IP Library › Granted Patent US 6,488,467
Granted Patent Utility
US 6,488,467 · Confirmation No. 1142

INTEGRALLY CAST VOLUTE STYLE SCROLL AND GEARBOX

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2020-11-11 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2020-11-11 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2015-07-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-07-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-07-10 PA.. Power of Attorney 1 View
2015-07-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2015-07-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-03-27 TRNA Transmittal of New Application 2 View
2001-03-27 SPEC Specification 8 View
2001-03-27 CLM Claims 5 View
2001-03-27 ABST Abstract 1 View
2001-03-27 DRW Drawings-only black and white line drawings 4 View
2001-03-27 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,488,467
App. No.
09/818,405
Filed
2001-03-27
Granted
2002-12-03
Pub. No.
US20020141861A1
Art Unit
3745
PTA
-58 days