WARNING DEVICE DISPOSED ON A TOP OF AN UMBRELLA
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 11, 2011
app pub date -
Jan 28, 2011
filing date -
Feb 9, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A warning device disposed on a top of an umbrella comprises a base, an LED unit and a transparent cap. The base is formed in a lower end thereof with an accommodation space flexibly expanding downwards, on an upper end of the base is formed an outer threaded portion, and in a top surface of the upper end of the base is formed a concave space for placement of the LED unit. The transparent cap is formed in a lower end thereof with an inner threaded hole to be screwed with the outer threaded portion of the base, and a concave portion is formed upwards from the inner threaded hole. The transparent cap is further formed with plural protrusions on an upper end thereof.
First Claim
Other Claims data not available