Milton Hinkle Complete Biography, History, and Inventions

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Milton Hinkle was an inventor born in 1848 in Carrollton, Carroll County, Kentucky. Milton was popular for his invention of the simple adding device, a device patented on March 5, 1878.

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Milton invented the Simple Adding Machine in 1877.

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The patent model of the device survived to our time and is kept now in the collection of the National Museum of American History in Washington, D.C.

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Information about his death isn’t available for public knowledge. However, we’ll continue updating this article whenever relevant information is discovered.

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0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e809bd06-3278-40b5-8114-79f4406ae792","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7241a054-2528-44c4-ba7d-7f3902df8bed","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-1849c35d-de90-4226-b00d-bcd8fe52c50a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a1540ca9-5cbc-4a36-b09f-f46c07b869ed","keyframes":{"transform":["translate3d(0px, -163.58024%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Lined Circle Lined Circle Multiple Blue Rings Blue Rings Milton Jeffers – Complete Biography

Milton Hinkle Complete Biography, History, and Inventions

Milton Hinkle was an inventor born in 1848 in Carrollton, Carroll County, Kentucky. Milton was popular for his invention of the simple adding device, a device patented on March 5, 1878.

Milton invented the Simple Adding Machine in 1877.

What Did Milton Hinkle Invent?

The patent model of the device survived to our time and is kept now in the collection of the National Museum of American History in Washington, D.C.

How Did Milton Hinkle Invent His Adding Machine?

Information about his death isn’t available for public knowledge. However, we’ll continue updating this article whenever relevant information is discovered.

When Did Milton Hinkle Die?

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