US PATENT SUBCLASS 15 / 250.43
.~.~.~ Accommodates optical-member having curved surface

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  DF  .~.~ Cleaning element structure {7}
250.43.~.~.~ Accommodates optical-member having curved surface {1}
250.44  DF  .~.~.~.~> Articulated support structure {2}

DEFINITION

Classification: 15/250.43

Accommodates optical-member having curved surface:

(under subclass 250.361) Apparatus wherein the cleaning element structure conforms to an arcuate contour of a section of glass or other optical element being cleaned.