IP Library › Granted Patent US 6,471,427
Granted Patent Utility
US 6,471,427 · Confirmation No. 6419

PRINTHEAD CARRIER WITH ROTATABLE BEARINGS

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2014-07-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-10 PA.. Power of Attorney 1 View
2014-07-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-07-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-06 TRNA Transmittal of New Application 2 View
2001-04-06 SPEC Specification 6 View
2001-04-06 CLM Claims 3 View
2001-04-06 ABST Abstract 1 View
2001-04-06 DRW Drawings-only black and white line drawings 7 View
2001-04-06 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,471,427
App. No.
09/827,561
Filed
2001-04-06
Granted
2002-10-29
Pub. No.
US20020146268A1
Art Unit
2854
PTA
-69 days