Patent · US Active

Liquid dispenser cassette

US9050592B2 · kind B2 · utility

5Cited by

7References

17Claims

0Family size

Assignee

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. · US

Inventors

Matthew C. Still · Corvallis, US
Dennis R. Esterberg · Philomath, US
Jeffrey A. Nielsen · Corvallis, US
Debora J. Thomas · Corvallis, US
Christie Dudenhoefer · Corvallis, US
Kevin Peters · Corvallis, US

Key dates

Filing date	Jan 8, 2013
Grant date	Jun 9, 2015
Priority date	—
Expiry date	Jan 10, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01L2300/0816
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A liquid dispenser cassette includes a frame, dispense head assemblies, and a one-piece integrated slot extender. The frame defines openings. The dispense head assemblies are mounted on the frame. The dispense head assemblies include dispense head dies at least partially exposed through the corresponding openings. The dispense head dies defines top slots. The slot extender is mounted on the dispense head assemblies. The slot extender has reservoirs defining drain openings mated to the corresponding top slots.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.