Illumination – With implement or hand held holder therefor – Pen or pencil
Reexamination Certificate
2005-10-18
2005-10-18
Alavi, Ali (Department: 2875)
Illumination
With implement or hand held holder therefor
Pen or pencil
C362S109000, C362S205000
Reexamination Certificate
active
06955445
ABSTRACT:
An illuminated writing implement has substantially tubular body and head portions. An electrically connected power source and light source are located in an interior of the head portion. A removable cap is provided on the top of the head portion. A display unit for displaying the time and date is located on an outer surface of the head portion. Switches are used to set the illumination mode of the light source and the time and date shown by the display unit. A beam of light produced by the light source shines through a lens at the bottom of the writing implement. A marking element has a tip which protrudes through a hole in the lens for writing or drawing. The brightness and focus of the beam of light are adjusted by rotating the head portion and a focusing ring on the body portion of the writing implement.
REFERENCES:
patent: 1538055 (1925-05-01), Olsen
patent: 4037343 (1977-07-01), Lonsmin
patent: 4466742 (1984-08-01), Lemelson
patent: 4585364 (1986-04-01), Liaw
patent: 5475575 (1995-12-01), Chin-Hsiang
patent: 5730539 (1998-03-01), Chabria
patent: 6164856 (2000-12-01), Lo
patent: 6299372 (2001-10-01), Wang
patent: 6719473 (2004-04-01), Kao
Alavi Ali
Collard & Roe P.C.
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