Key sheet

Details Key sheet Key sheet

2005-11-22

2005-11-22

Pyon, Harold (Department: 1772)

Stock material or miscellaneous articles

Structurally defined web or sheet

Laterally noncoextensive components

C200S341000, C200S310000, C200S314000, C200S512000, C200S513000, C200S516000, C200S517000, C400S490000, C400S491000, C400S492000, C400S493000, C400S494000, C400S495000

Reexamination Certificate

active

06967056

ABSTRACT:
A key sheet comprising a key top, a translucent resin film, and a symbol layer. The key top is made of resin and has a top surface and a rear surface. The key top includes a gate corresponding section in a position corresponded to a gate of a mold for injecting resin to form the key top. The translucent resin film is provided over the key top. The symbol layer is disposed to associate with the top surface of the key top. The gate corresponding section is located to prevent that gate corresponding section from being viewed through the symbol layer.

REFERENCES:
patent: 5681515 (1997-10-01), Pratt et al.
patent: 5911317 (1999-06-01), Tsai
patent: 6111324 (2000-08-01), Sheppard et al.
patent: 6284569 (2001-09-01), Sheppard et al.
patent: 6322875 (2001-11-01), Kimura
patent: 6382855 (2002-05-01), Katori
patent: 6713698 (2004-03-01), Kashino
patent: 2001/0051254 (2001-12-01), Katori et al.
patent: 1316978 (2003-06-01), None
patent: 8-7698 (1996-01-01), None
patent: 8-156020 (1996-06-01), None

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