Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Basis for a patent 4 letters:

IDEA: Patent basis
IDEA: Basis for a patent
LAMARR: Actress Hedy who holds patents for the basis of Wi-Fi
NEWIDEA: Basis of a patent