Filter pad with pocket and method of using the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 1991
Grant Date -
N/A
app pub date -
Aug 16, 1989
filing date -
Aug 16, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Filter pads useful for filtering and removing contaminants from fluids comprise at least two pad layers of a permeable, nonwoven polymer material, where one pad layer is connected to another pad layer to form a pocket therebetween having an opening extending into the pocket and at least one of the pad layers has sufficient structural integrity or rigidity to maintain the shape of the filter pad in a filter apparatus during use. In addition, methods for removing contaminants from fluids comprise passing fluid through filter pads having a pocket having an opening extending therein.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully