Device for removing the rubbish gathering in the threshold of an elevator car
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 7, 1995
Grant Date -
N/A
app pub date -
Dec 14, 1993
filing date -
Dec 22, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for the removal of rubbish gathered in the threshold of an elevator car, the threshold being provided with one or more holes below the bottom guide of the elevator car door. Below the one or more holes there is a rubbish collecting container or bag, in which the rubbish coming through the holes in the threshold is collected.
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