Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2008-01-22
2008-01-22
Pham, Hai (Department: 2861)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
Reexamination Certificate
active
07321381
ABSTRACT:
Provided is an image forming apparatus, which comprises a contamination prevention member that covers a top surface of a light window with one side exposed to an outside of a main body, which prevents a contamination material, such as dust, from getting onto the light window, and which a user can recognize and remove easily.
REFERENCES:
patent: 2845213 (1958-07-01), Tamarin
patent: 4970552 (1990-11-01), Okamoto et al.
patent: 6029028 (2000-02-01), Inoue
patent: 6339491 (2002-01-01), Kondou et al.
patent: 6591074 (2003-07-01), Michlin
patent: 59-6261 (1984-01-01), None
patent: 63-178260 (1988-07-01), None
patent: 07-061468 (1995-03-01), None
patent: 10-301050 (1998-11-01), None
patent: 11-130146 (1999-05-01), None
patent: 11-218983 (1999-08-01), None
patent: 11218983 (1999-08-01), None
patent: 2000039578 (2000-02-01), None
patent: 2000-229459 (2000-08-01), None
patent: 2001-117035 (2001-04-01), None
Jang Heung-Kyu
Jung Woo-chul
Lyu Se-Hyun
Pham Hai
Roylance Abrams Berdo & Goodman L.L.P.
Wright Kainoa
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