Door knob having illuminative lighting
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 1, 2011
Grant Date -
May 14, 2009
app pub date -
Sep 30, 2008
filing date -
Nov 12, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The door knob contains a body assembly having a transparent cap member, a touch-sensitive member, and a connection member, joined together in this order along an axial direction of the door knob. The cap member is filled with a fluid of high viscosity dispersed with spangles. The touch-sensitive member contains a power element, a switch element that is turned on by electrostatics or vibration, and at least a light generating element. When the door knob is touched by hand, the switch element is closed by the electrostatics of the hand or the vibration of the door knob. By the received electricity from the power element, the light generating elements are turned on and the light penetrates through the transparent cap member to provide illumination.
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