Velcro
Swiss electrical engineer George de Mestral invented his first touch fastener when, in 1941, he went for a walk in the woods and wondered why Burdock seeds clung to his coat and dog. He discovered it could be turned into something useful. He patented it in 1955 and subsequently refined and developed its practical manufacture until its commercial introduction in the late 1950s.
Northrop Loom
James Henry Northrop, (8 May 1856 - 12 December 1940) was born in Keighley, West Yorkshire in the United Kingdom, where he worked in the textile industry. He emigrated to Boston, Massachusetts in 1881. Northrop worked as a mechanic and foreman, for George Draper and Sons. There he invented a spooler guide. He left and tried to be a chicken farmer, but was unsuccessful. It was at that time that he invented a shuttle-charger. Otis Draper saw a model of the device on March 5, 1889. Draper was also developing the Rhoades shuttle-charger. Northrop was given a loom to test his idea.