US PATENT SUBCLASS 15 / 250.361
.~.~ Cleaning element structure

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}
250.361.~.~ Cleaning element structure {7}
250.37  DF  .~.~.~> With attached roller
250.38  DF  .~.~.~> Longitudinal tensioning means for blade
250.39  DF  .~.~.~> Adjustable length
250.4  DF  .~.~.~> Supplemental cleaning means brought into surface contact
250.41  DF  .~.~.~> Plural spaced surface engaging edges
250.43  DF  .~.~.~> Accommodates optical-member having curved surface {1}
250.48  DF  .~.~.~> Specific squeegee structure

DEFINITION

Classification: 15/250.361

Cleaning element structure:

(under subclass 250.001) Apparatus including a surface contacting foreign matter removing member (e.g., squeegee, windshield wiper blade, etc.) or its immediate supporting structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

245, for a squeegee implement when not part of an optical-member-attachable cleaner.

250.32+, for an optical-member-attachable cleaner having a specific coupling or mounting connection between an arm and a cleaning element.