US PATENT SUBCLASS 15 / 250.08
.~.~.~.~ Laterally offset to engage pane

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

246  DF  ATTACHMENTS {8}
250.001  DF  .~ Optical-member-attachable cleaner (e.g., windshield wiper) {28}
250.05  DF  .~.~ With heating means {2}
250.07  DF  .~.~.~ Movable with cleaning element {2}
250.08.~.~.~.~ Laterally offset to engage pane

DEFINITION

Classification: 15/250.08

(under subclass 250.07) Cleaning devices wherein the surface to be cleaned is engaged by the heating element which element is attached adjacent to the surface contacting member and moves coincidentally therewith.