Umbrella
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 28, 2010
Grant Date -
Jul 10, 2008
app pub date -
Jan 9, 2007
filing date -
Jan 9, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An umbrella includes a staff assembly, a plurality of upper ribs, a plurality of corresponding lower ribs and a canopy. The staff assembly includes an inner staff member and an outer staff member slidably mounted thereon. The upper ribs are pivotally connected to the inner staff member. The lower ribs are pivotally connected to the outer staff member and to the upper ribs. The canopy is mounted on the upper or lower ribs. Sliding the inner and outer staff members with respect to each other in a longitudinal direction thereof shifts the ribs and the canopy between a deployed position in which the ribs and canopy extend generally radially outwardly from the staff assembly so as to open the umbrella, and a retracted position in which the ribs and the canopy are collapsed inwardly toward, the staff assembly so as to close the umbrella.
First Claim
Other Claims data not available
