![]() Inventions
"Hog Oiler" ![]() Patented, Manufactured and Sold by E. J. Smith, Hastings, Iowa.
"Good Common Sense, and Smith's Hog Oilers The valveless revolving Hog Oiler was invented, and patented, in 1913 by E. J. Smith, father of Charles Ellsworth “Elly” Smith, from Malvern, Iowa. |
Page updated on January 28, 2021 by Karyn Techau