Wall Street has thrown these leading brands to the curb, but they could be gems for patient investors.A tech-driven stock-buying rally has sent the major market indexes to new highs this year, but the rally has been uneven, as some consumer brands work to manage a tough sales environment. Shares of several leading consumer goods brands now trade well off their previous highs.In the hunt for stock bargains in an elevated market, it's not surprising to see the most successful fund managers scooping up stocks ...