A recent study from the National Association of Women Lawyers found that less than 20 percent of female attorneys become equity partners at their law firms.The study, which includes responses from 90 of the AmLaw 200 law firms, shows modest gains, with only 19 percent of women becoming an equity partner.“It’s disappointing that the numbers haven’t changed more than what we’ve seen but it is the reality of the state of the profession currently,” said association President Angela Beranek Brandt, …