US PATENT SUBCLASS 12 / 8.4
.~ Pronged wiper folder
Current as of: June, 1999
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DEFINITION
Classification: 12/8.4
(under subclass 7) Machines provided with a wiper having at least one pointed member which catches the upper and forces the upper into conformity with the last.
SEE OR SEARCH THIS CLASS, SUBCLASS:
12+, and see Notes to subclass 12 for other lasting machines employing wipers.