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| All Patents in class 222/378 | |||||
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| Number | Date | Patentee | Title | Type | |
| 333,575 | Jan. 05, 1886 | O.H. Warren | Oil Can | oil cans | |
| 1,459,662 | Jun. 19, 1923 | C.W. Manzel | Lubricating System | ||
| 1,521,822 | Jan. 06, 1925 | C.W. Manzel | Oil Gun | ||
| 4,555,047 | Nov. 26, 1985 | H.E. Ackley | Automatic Toolchanger Tapping Lubricant Dispenser | metalworking machine lubrication | |