Democratic Sentinel, Volume 16, Number 25, Rensselaer, Jasper County, 8 July 1892 — Patents. [ARTICLE]
Patents.
Last year 22,080 patents were issued—nearly twice as many as were granted during the first fifty years oi tht patent office.
Patents.
Last year 22,080 patents were issued—nearly twice as many as were granted during the first fifty years oi tht patent office.