(under subclass 93) Surface marking device wherein the indicia is made on or affixed to a firm or usable roadway as distinct from a plastic or unstable intermediate structure.
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90, for pavement grinding.
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156, Adhesive Bonding and Miscellaneous Chemical Manufacture,
575, 577, and 578 for applying adhesive to an article or strip. 221, Article Dispensing, appropriate subclasses, for specific structure to dispense an article.
401, Coating Implements With Material Supply, appropriate subclasses for a hand propelled device which applies a film or coating, to a surface and where the applicator or tool either (a) contacts the surface or (b) is no further removed from said surface than the film or coating thickness. With respect to (b) it must be noted that a dumping device which then spreads or levels road material into a window-like formation or significant stratum of roadway is not considered a "coating" device for Class 401.
