US PATENT SUBCLASS 15 / 220.1-- .~.~.~.~ Window cleaner

US PATENT SUBCLASS 15 / 220.1
.~.~.~.~ Window cleaner

Current as of: June, 1999
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15 /	HD	BRUSHING, SCRUBBING, AND GENERAL CLEANING

104.001	DF	IMPLEMENTS {28}
208	DF	.~ Fabric {1}
209.1	DF	.~.~ Wiper, dauber, or polisher {12}
210.1	DF	.~.~.~ Special work {10}
220.1		.~.~.~.~ Window cleaner {1}
220.2	DF	.~.~.~.~.~> Magnetic

DEFINITION

Classification: 15/220.1

Window cleaner:

(under subclass 210.1) Apparatus specifically configured to clean a windowpane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

103, for a wiper machine for cleaning windows.

232, for a wiper for cleaning windows consisting of a sheet of fabric with means to hold it in a flat position.

250.001+, for an attachable implement or machine for cleaning a window or other optical element.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

171.3+, for a window with treating means, not provided for elsewhere. 239, Fluid Sprinkling, Spraying, and Diffusing,

284.1+, for a liquid sprayer for a transparent panel.

454, Ventilation,

85, 93, 121+, and 197 for means to prevent condensation on a window by ventilation.