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| All Patents in class 384/371 | |||||
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| Number | Date | Patentee | Title | Type | |
| 335,840 | Feb. 09, 1886 | A.C. Pessano | Drip Cup and Self Oiling Attachment for Bearings | tool lubricators | |
| 541,303 | Jun. 18, 1895 | B.D. Whitney | Step-bearing | industrial machine bearings | |
| 676,471 | Jun. 18, 1901 | A.C. Pessano | Journal-box | ||
| 1,500,523 | Jul. 08, 1924 | C.G. Osteman | Bearing | woodworking machine mechanisms | |