Velcro
De Mestral gave the name "Velcro", a portmanteau of the French words "velour" ("velvet") and "crochet" ("hook"), to his invention as well as his company, which continues to manufacture and market the fastening system.
Alpheus Babcock
In 1830 he relocated to Philadelphia, at the time the largest producer of pianos in the United States, where he patented what he called "cross stringing", and introduced resilient cloth hammer coverings. He was associated with instrument maker and seller John C. Klemm, his former agent, and by late 1832 worked as foreman for piano maker William Swift, at whose warehouse at 142 Chestnut street, he advertised in The Daily Chronicle in 1833, one could see iron framed pianos for which he claimed sole manufacturing rights. Babcock won honors at the 1833 Franklin Institute exhibition, along with C. F. L. Albrecht of Philadelphia, and Nunns & Co. of New York.