Bottom structure of a bed
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 12, 1995
Grant Date -
N/A
app pub date -
Dec 21, 1993
filing date -
Dec 25, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides a bottom structure for a bed having a lifting mechanism and plural parallel bottom strips connected sequentially by elastic strips, thus allowing the bottom to be bent. The elastic strips are curved in areas not in contact with the bottom strips so that the bottom structure can be adjusted in length.
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