US PATENT SUBCLASS 29 / 90.3
.~.~.~ Burnishing tool reciprocates across work surface

Current as of: June, 1999
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29 /   HD   METAL WORKING

90.01  DF  BURNISHING {4}
90.1  DF  .~ Of water laid fibrous article (e.g., paper) {1}
90.2  DF  .~.~ Heated burnishing member {1}
90.3.~.~.~ Burnishing tool reciprocates across work surface

DEFINITION

Classification: 29/90.3

Burnishing tool reciprocates across work surface:

(under subclass 90.2) Process or apparatus in which the burnishing tool has a back and forth motion while in contact with the work.