Coating implements with material supply – Including ball – roller or endless-belt tool – With flow-regulator
Reexamination Certificate
2011-01-25
2011-01-25
Walczak, David J (Department: 3751)
Coating implements with material supply
Including ball, roller or endless-belt tool
With flow-regulator
C401S197000, C015S230110
Reexamination Certificate
active
07874755
ABSTRACT:
A frustoconically-shaped paint roller (210) to selectively apply paint to surfaces and surface corners. The paint roller has a rolling guide (280) that permits the roller to rotate eccentrically so as to accommodate rough or uneven surfaces. A circular integral guard (260) of predetermined diameter is present to prevent the user from applying excessive force when using the roller and squeezing paint from the roller. When used correctly, the integral guard does not contact the surface to be painted. One embodiment of the invention has a chamber (270) to store paint so that the repeated frequent charging of the roller with paint from a can or tray is avoided.
REFERENCES:
patent: 1546529 (1925-07-01), Wuelker
patent: 2836840 (1958-06-01), Pratt
patent: 3933415 (1976-01-01), Woolpert
Walczak David J
Young John Paul
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