A feed of cases that cite 396 U.S. 57. http://supreme.justia.com/ 396 U.S. 57 2007-12-13 http://supreme.justia.com/us/303/545/index.html Lincoln Engineering Co. v. Stewart-Warner Corp., 303 U.S. 545 (1938) 1938-1-1 http://supreme.justia.com/us/340/147/index.html A. & P. Tea Co. v. Supermarket Corp., 340 U.S. 147 (1950) 1950-1-1 http://supreme.justia.com/us/383/1/index.html Graham v. John Deere Co., 383 U.S. 1 (1966) 1966-1-1