5 January 1858
On 5 January 1858, Ezra Warner received US Patent No. 19,063 for an “Instrument for opening cans”, often cited as the first US can opener.
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Read More5 January 1858
On 5 January 1858, Ezra Warner received US Patent No. 19,063 for an “Instrument for opening cans”, often cited as the first US can opener.