Invention Grant
- Patent Title: Printhead assembly
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Application No.: US13985578Application Date: 2011-03-31
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Publication No.: US09610772B2Publication Date: 2017-04-04
- Inventor: David Maxfield , Sean P. McClelland
- Applicant: David Maxfield , Sean P. McClelland
- Applicant Address: US TX Houston
- Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- Current Assignee Address: US TX Houston
- Agency: HP Inc.—Patent Department
- International Application: PCT/US2011/030731 WO 20110331
- International Announcement: WO2012/134480 WO 20121004
- Main IPC: B41J2/21
- IPC: B41J2/21 ; B41J2/14
Abstract:
A printhead assembly is provided, the printhead assembly including a printhead die, a black fluid slot formed in the printhead die to deliver black printing fluid, and a color fluid slot formed in the printhead die to deliver color printing fluid.
Public/Granted literature
- US20130328970A1 PRINTHEAD ASSEMBLY Public/Granted day:2013-12-12
Information query
IPC分类:
