Road structure – process – or apparatus – Process – In situ treatment of earth or roadway
Reexamination Certificate
2007-03-20
2007-03-20
Hartmann, Gary S (Department: 3671)
Road structure, process, or apparatus
Process
In situ treatment of earth or roadway
C404S079000, C404S094000, C015S106000
Reexamination Certificate
active
10525065
ABSTRACT:
An apparatus for erasing a road marking on a road lane comprising a chassis adapted to travel over the road lane; a heating source mounted to the chassis for directly or indirectly applying heat to the road marking; and a positively driven rotatable brush mounted to the chassis. The brush has bristles contactable with the road marking and adapted for removing it, when heated, from the road. Indirect heating of the road marking can be accomplished by first heating the bristles of the brush.
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Browdy and Neimark PLLC
Hartmann Gary S
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