Combined mouse, ball and mouse pad

Details Combined mouse, ball and mouse pad Combined mouse, ball and mouse pad

1996-11-14

2001-07-24

Cole, Elizabeth M. (Department: 1771)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Woven fabric

Including a foamed layer or component

C442S315000, C442S340000, C442S370000, C442S208000, C442S085000, C345S163000

Reexamination Certificate

active

06265332

ABSTRACT:

FIELD OF THE INVENTION
This invention relates to a mouse pad, particularly to a mouse pad designed to prevent accumulation of foreign materials on mouse track balls.
BACKGROUND OF THE INVENTION
Conventionally, as mouse pads (the sheet placed under a mouse during VDT operation), soft flexible sheets, woven fabrics, knitted fabrics, non-woven fabrics, foamed materials or laminates thereof have been used. Although they make a track ball roll smoothly, when the track ball is stained for some reason such as after a long use or with human sweat in the summer season, it does not roll smoothly and must be cleaned to recover smooth rolling.
OBJECT OF THE INVENTION
This invention seeks to provide a new mouse pad which keeps the track ball clean so that it can roll smoothly for a long time without cleaning.
SUMMARY OF THE INVENTION
According to a first aspect, the present invention provides a mouse pad comprising a fibrous sheet made of ultrafine fibers, and a substrate.
According to a second aspect, the present invention provides a mouse pad package, a surface of the mouse pad of which comprises a fibrous sheet made of ultrafine fibers, wherein a part of the surface of the mouse pad or a piece made of substantially the same material is exposed so that a consumer can touch it directly so to confirm its touch and test its likely behavior as a mouse pad.


REFERENCES:
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patent: 5277969 (1994-01-01), Borri et al.
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patent: 2 288 223 (1995-10-01), None
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patent: 405093350 (1993-04-01), None

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