Lots of stocks are not only generating reliable dividends, but are raising their payouts like clockwork. Here's a closer look at three such names that have not only dished out dividends for several decades, but increased their annual payouts for 50 or more years -- qualifying them as so-called Dividend Kings. Procter & Gamble (NYSE: PG) is the parent company to Pampers diapers, Tide detergent, Charmin toilet paper, Gillette razors, Old Spice deodorant, Crest toothpaste, and more.