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| Patents Granted on 2002-05-21 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,389,939 | May 21, 2002 | L.J. Stupica, T.M. Bender, K.M. Babuder | Multiple-Spindle Bar Machine | multiple spindle lathes | |
| 6,390,929 | May 21, 2002 | J.L. Hyatt | Method for Making Drive Sockets | making wrenches | |