A few years ago, the expiration of many key 3D printing patents had the 3D printing community abuzz. The 3D printing patents that expired in the 2013-15 timeframe are described here. At that time, m…
John Hornick and Anita Bhushan
1 Articles0 CommentsJohn Hornick is a partner and Anita Bhushan is an associate in the Finnegan IP law firm. John is also the author of the award-winning book, 3D Printing Will Rock the World.