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| All Patents in class 222/341 | |||||
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| Number | Date | Patentee | Title | Type | |
| 432,736 | Jul. 22, 1890 | D.E. Johnson | Oil Can | oil cans | |
| 627,522 | Jun. 27, 1899 | R. Patterson | Oil Can | oil cans | |
| 1,361,007 | Dec. 07, 1920 | N.E. Brown | Center cleaning and oiling device | industrial machine lubrication | |
| 1,521,822 | Jan. 06, 1925 | C.W. Manzel | Oil Gun | ||
| 2,772,034 | Nov. 27, 1956 | R.H. Richmond, Jr. | Pump shaft seal for hand oilers | oil cans | |