Coating implements with material supply – Including tool with blade-like – pad-like – or apertured... – Apertured tool
Reexamination Certificate
2007-04-10
2007-04-10
Le, Huyen (Department: 3751)
Coating implements with material supply
Including tool with blade-like, pad-like, or apertured...
Apertured tool
C401S172000, C401S176000, C222S390000
Reexamination Certificate
active
11454946
ABSTRACT:
A user-friendly extruding container of applying filler is structured such that, when an operating tube3and a main body tube2are relatively rotated in one direction, a movable body6moves forward by an engagement portion constituted by a female thread4cand a male thread6band the rotation preventing portion constituted by an engagement portion6eof the movable body6and an engagement portion3dof the operating tube3to extrude applying filler for application with giving click feeling by the click mechanism11constituted by a tubular click spring member with the click tooth12aand the compression spring portion12bbetween the tubular body4and the operating tube3and, when rotated in the reverse direction, the movable body6moves backward with giving click feeling, whereby a user can perceive forward movement and returning of the movable body6.
REFERENCES:
patent: 6474891 (2002-11-01), Liu
patent: 6793431 (2004-09-01), Tsai
patent: 6811062 (2004-11-01), Tani
patent: 6-21515 (1994-03-01), None
patent: 2004-089687 (2004-03-01), None
Bacon & Thomas PLLC
Le Huyen
Tokiwa Corporation
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