STEP-STOOL ASSEMBLIES WITH CONTINUOUS OUTER SHELLS AND RELATED METHODS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 20, 2008
app pub date -
Sep 14, 2007
filing date -
Sep 15, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Step-stool assemblies and related methods are described. A step-stool assembly comprises an inner base frame and a continuous outer shell. The inner base frame includes a first loadable surface near a top thereof. The outer shell unitarily extends from an upper portion to a lower portion. The lower portion includes a size and shape disposable around, and attachable with, an outer perimeter of the inner base frame. The upper portion is configured to extend above the first loadable surface of the base frame and includes a second loadable surface. The outer shell includes at least one foot-receiving aperture to provide access to the first loadable surface when the outer shell and inner base frame are attached. In an example, a perimeter of the shell lower portion is greater than the base frame outer perimeter, while a perimeter of the shell upper portion is less than the base frame outer perimeter.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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