Technological and industrial history of 20th-century Canada engineer, George de Mestral, velcro, a two sided fastening technology based on hooks and loops, was introduced to a number of countries, including Canada, in the late 1950s. In Montreal, Velek Ltd. acquired the exclusive marketing rights for velcro in North and South America and Japan. The format for sound recordings changed in the years just following the war. In the US, Columbia Records introduced the long playing (LP) 33 format in 1948. Columbia made an agreement with Sparton Records, of London, Ontario, established in 1930, for the manufacture and distribution of its LP records in Canada. Not to be
George de Mestral the aerospace industry, where it helped astronauts maneuver in and out of bulky space suits. Eventually, skiers noted the similar advantages of a suit that was easier to get in and out of. Scuba and marine gear followed soon after. De Mestral unsuccessfully tried to update his patent; it expired in 1978. George de Mestral George de Mestral (June 19, 1907February 8, 1990) was a Swiss electrical engineer who invented the hook and loop fastener. He was born to Albert de Mestral, a civil engineer, and Marthe de Goumoëns in Colombier, near Lausanne, Switzerland. De Mestral designed a toy airplane