Reduced fiber disk/shroud filter for removing contaminants...

Details Reduced fiber disk/shroud filter for removing contaminants... Reduced fiber disk/shroud filter for removing contaminants...

2006-01-10

2010-06-01

Hill, Jr., Robert J (Department: 1797)

Gas separation

Combined or convertible

Involving communication receiving or transmitting apparatus

C055S315000, C055S318000, C096S015000, C096S134000, C096S153000, C360S097020

Reexamination Certificate

active

07727297

ABSTRACT:
The invention relates to a device for filtering contaminants, such as particulates and vapor phase contaminants, from a confined environment such as electronic or optical devices susceptible to contamination (e.g. computer disk drives) by providing an improved reduced fiber filter.

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patent: 2004/0112213 (2004-06-01), Dominiak et al.
patent: 0 395 331 (1990-04-01), None

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