Remington

wiktionary

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The surname is from Rimington, from Old English rima(“edge, border”) + -ing + -tun(literally “settlement by the boundary stream”).

etymonline

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Remington (n.)

brand of firearms (1865) and typewriter (produced from 1874), from the surname of Eliphalet Remington (1793-1861) and his son Philo (1816-1889), gunsmiths of Ilion, N.Y.