US Patent Class 82
TURNING-- Main Headings




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Current as of: June, 1999
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CLASS NOTES
1.11  DF  PROCESS OF TURNING
1.12  DF  TALKING MACHINE TABLET
1.2  DF  RADIALLY MOVING ROTATING TOOL INSIDE BORE {2}
18  DF  PATTERN SECTION {1}
11  DF  AXIAL PATTERN {3}
*  DF  TAPERS {2}
46  DF  SEVERING OR CUT-OFF {11}
103  DF  LATHE FOR PULLEY
104  DF  LATHE FOR WHEEL OR AXLE {1}
106  DF  LATHE FOR CRANK OR CRANK PIN {2}
110  DF  LATHE FOR SCREW CUTTING {1}
112  DF  PORTABLE LATHE FOR BRAKE DRUM, DISC, OR SHOE
113  DF  PORTABLE LATHE FOR PIPE TURNING
114  DF  PORTABLE LATHE FOR PISTON GROOVING
115  DF  BENCH LATHE {1}
117  DF  LATHE {18}
165  DF  WORK DRIVER {2}
170  DF  CENTERER
171  DF  DRILL PRESS ATTACHMENT FOR TURNING
172  DF  ATTACHMENT FOR CUTTING A VALVE
173  DF  MISCELLANEOUS
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CROSS-REFERENCE ART COLLECTIONS
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900  DF  LATHE THERMAL REGULATION
901  DF  CHIP REMOVAL
902  DF  OIL GROOVING DEVICE
903  DF  BALANCING AND CENTERING
904  DF  VIBRATING METHOD OR TOOL
905  DF  TRANSMISSION ACCESSORY OR CONTROL