US Patent Class 409
GEAR CUTTING, MILLING, OR PLANING-- Main Headings
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| CLASS NOTES | ||
| 1 | DF | GEAR CUTTING {11} |
| 63 | DF | WITH FURBISHING OF CUTTER |
| 64 | DF | MILLING {29} |
| 243 | DF | BROACHING {20} |
| 288 | DF | PLANING {14} |
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| CROSS-REFERENCE ART COLLECTIONS | ||
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| 900.1 | DF | MACHINE BUTTON OR LOCATOR |
| 900.2 | DF | MACHINE TOOL CARRIAGE CLAMP |
| 901 | DF | STEREOTYPE PRINTING PLATE |
| 902 | DF | TIRE MOLD |
| 903 | DF | WORK HOLDER |
| 904 | DF | WITH HYDROSTATIC BEARING |