Filing device and supplemental sheet-like material for the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 15, 1995
Grant Date -
N/A
app pub date -
Dec 30, 1992
filing date -
Mar 29, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A filing device which can detachably secure and hold sheet-like materials to be filed at the inner side of the spine with reliable adhesion without forming punching holes in which non-staining soft polyurethane elastomer having continuous high adhesion at room temperature is secured to the inner side of the spine and the sheet-like materials are secured to and held with the polyurethane elastomer at their edges, and also supplemental sheet-like materials to be used with said filing device.
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