Sandwich filter block

Gas separation – Combined or convertible

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C055S417000, C055S420000, C055S503000, C055S504000, C055S525000, C137S544000, C137S884000

Reexamination Certificate

active

07410519

ABSTRACT:
A sandwich filter device including a block body and an insert held in the block body. The insert and the block body each have a passage for gas flow through. Positioned across the insert passage is a filter for removing contaminants from a gas stream.

REFERENCES:
patent: 4259099 (1981-03-01), Akabane et al.
patent: 4382808 (1983-05-01), Van Wormer, Jr. et al.
patent: 5545242 (1996-08-01), Whitlock et al.
patent: 5819782 (1998-10-01), Itafuji
patent: 6273139 (2001-08-01), Ohmi et al.
patent: 6302141 (2001-10-01), Markulec et al.
patent: 6514323 (2003-02-01), Palermo et al.
patent: 6546961 (2003-04-01), Fukushima
patent: 6615870 (2003-09-01), Tsourides
patent: 6659131 (2003-12-01), Tsourides
patent: 6769463 (2004-08-01), Vu
patent: 6886599 (2005-05-01), Ichikawa et al.
patent: 7017609 (2006-03-01), Miwa

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Sandwich filter block does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sandwich filter block, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sandwich filter block will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4015165

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.