Top step for aluminum ladder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 27, 2018
Issued Date -
N/A
app pub date -
Sep 2, 2009
filing date -
Sep 27, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A top step for a step ladder is described. The top step comprises an assembled member comprising two or more step elements, two side members and a metal tube. The front end and the rear end of the assembled aluminum member are provided with front and rear skirts, respectively. The upper and the lower end of the side members have an upper edge and a lower edge for clamping to the two sides of the assembled member or the two sides of an assembled unit formed by the metal tube and the assembled aluminum member, thereby covering the spaces between the front skirt and the back skirt.
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