US PATENT SUBCLASS 30 / 509
.~.~.~ Coping saw
Current as of:
June, 1999
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30 /
HD
CUTLERY
165
DF
CUTTING TOOLS
{19}
166.3
DF
.~ Saw {15}
507
DF
.~.~ Mounted in U-frame {5}
509
.~.~.~ Coping saw
DEFINITION
Classification: 30/509
Coping saw:
(under subclass 507) Device having a relatively fine blade adapted to cut a curve, angle, or interior cut in a workpiece.