Sprinkler PatentJoseph H. Smith |
 Courtesy of U.S. Patent Office |
Year: 1897Manufacturer: Joseph H. Smith Washington D.C.Type: SprinklerTypical use: Agriculture, Commercial, ResidentialThis patent from Joseph H. Smith, shows a new type of lawn sprinkler. The patent date is May 4, 1897. |
 Courtesy of U.S. Patent Office |