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All Patents in class 222/341
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  432,736Jul. 22, 1890D.E. JohnsonOil Can
  627,522Jun. 27, 1899R. PattersonOil Can
1,361,007Dec. 07, 1920N.E. BrownCenter cleaning and oiling device
  1,521,822Jan. 06, 1925C.W. ManzelOil Gun
2,772,034Nov. 27, 1956R.H. Richmond, Jr.Pump shaft seal for hand oilers
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