US PATENT SUBCLASS 30 / 164.9
SCRATCHING IMPLEMENTS


Current as of: June, 1999
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30 /   HD   CUTLERY

164.9SCRATCHING IMPLEMENTS {1}
164.95  DF  .~> Having traction-rotated tool (e.g., glass cutters)


DEFINITION

Classification: 30/164.9

(under the class definition) Devices for marking by means of a point or cutting edge.

(1) Note. These devices are often called scoring tools, scribers, or scratch awls.

(2) Note. A patent for a brush having glass bristles for scratching, and thereby erasing indicia from, a surface will be placed in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164.5, for ice picks.

366+, for pointed perforating or indenting implements.

SEE OR SEARCH CLASS 15, Brushing, Scrubbing, and General Cleaning,

435+, for dip-pen type marking devices.

33, Geometrical Instruments,

18.1+, for marking devices combined with structure to make a geometrical instrument.

81, Tools,

9.2, for an indenting or a manifolding stylus (i.e., respectively, one which makes an impression by grooving without removing material; or by transfer to an underlying surface); and subclass 9.21 for a stamp scarifier.

83, Cutting,

879+, for machines and/or processes of scoring material; see the "Search Notes" under subclass 6 for other classes providing for scoring of material.

401, Coating Implements With Material Supply, appropriate subclasses, for a marking device with material supply; e.g.,

49+, for a pencil.