US Patent Class 384
BEARINGS-- 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 | VIBRATORY (E.G., PIEZOELECTRIC OR KINETIC BEARING |
| 2 | DF | NONJOINT, NONROTATING FULCRUM BEARING {1} |
| 7 | DF | LINEAR BEARING {20} |
| 91 | DF | ROTARY BEARING {8} |
| 624 | DF | BEARING SAFETY OR SELF-CLEANING MEANS |
| 625 | DF | BEARING-SURFACE TREATMENT |
| 626 | DF | SHIM FOR BEARING |
| 627 | DF | MISCELLANEOUS {9} |
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