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| All Patents in class 384/402 | |||||
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| Number | Title | Classification(s) | |||
| 189,881 | Journal Blowers | 184/64, 384/402 | |||
| 808,388 | Lubricating journal-bearings | 384/402 | |||
| 1,611,129 | Bearing | 384/402 | |||
| 1,975,912 | Machine Tool | 123/195P, 184/64, 384/402, 409/135 | |||
| 1,993,449 | Electric motor | 310/172, 384/402 | |||
| 3,013,847 | Lubricating Device | 384/402 | |||