Illumination – Door knob or keyhole illuminator
Reexamination Certificate
2011-04-12
2011-04-12
Shallenberger, Julie A (Department: 2885)
Illumination
Door knob or keyhole illuminator
C072S432000
Reexamination Certificate
active
07922348
ABSTRACT:
A luminous handle (10) for doors, furnishings, or public buildings such as airports, toilets, hospitals, etc., means of transport or the like, comprising a handgrip or knob (20) made of transparent or translucent material, sanded if necessary. A spindle (8) with a definite section is intended to be inserted in a lock (24), through the latch present in the lock while a fixing screw or spring ball (12) is suitable to be fixed on said spindle (8) passing through the latch of the lock. The spindle (8) has an axial through hole positioned inside which is an electric conductor (4) electrically insulated from said spindle (8) by an insulating sleeve (9). The handgrip or knob (20) contains a LED or a luminous source of any type supplied by said electric conductor (4). The LED and the circuit can be inserted in the handle (10). The handle10is in contact with the handgrip or knob (20) inside which a chamber can be produced to allow diffusion of the light. The LED or luminous source of any type can also be positioned inside the handgrip or knob (20). The power supply is preferably obtained by an induction system (26, 28).
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Razeto Design'N Innovation SRL
Shallenberger Julie A
Stradley Ronon Stevens & Young LLP
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