![]() Electronic File Wrappers | ![]() Electronic Patent Documents | ![]() Paper Patent Documents | Current as of: June, 1999
| ![]() and Services |
| CLASS NOTES | ||
| 1 | DF | CHAIN MAKING {14} |
| 36 | DF | HORSESHOE MAKING {10} |
| 70 | DF | OX-SHOE MAKING |
| 71 | DF | STAPLE MAKING {5} |
| 78 | DF | CHAINS {7} |
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| CROSS-REFERENCE ART COLLECTIONS | ||
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| 900 | DF | PLASTIC |
| 901 | DF | CROSS PIN |