(2141.01(a)(I)) 2141.01(a) 2141.01(a) legal definition of obviousness legal definition of obviousness (2141.01(a)(I)) 2141.01(a) framework 2141.01(a) non-obvious http://www.uspto.gov/web/offic... 2141.01(a) TSM test obvious 2141.01(a) 2141.01(a) 2141.01(a) framework framework “ordinary skill in the art” 2141.01(a) http://www.uspto.gov/web/offices/pac/mpep/s2141.html MPEP 2141 (2141.01(a)(I)) 2141.01(a)