Expandable bladder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 16, 2004
Grant Date -
Sep 11, 2003
app pub date -
Mar 6, 2003
filing date -
Mar 6, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to an expandable bladder, and method for making same, having an interior sheet and an exterior sheet extending from a left direction toward a right direction and where the exterior sheet has an inner side and an outer side. The interior sheet is coupled to the inner side of the exterior sheet where the outer side is facing upwardly and the inner side is facing downwardly. The exterior sheet has at least one fold where, upon being subjected to bending, the at least one fold unfolds to provide additional material so that exterior sheet maintains a distance from the interior sheet.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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