San Jose Mercury News - Market for doorknobs slowly losing its grip

San Jose Mercury News - Market for doorknobs slowly losing its grip: "Because few people, decorators aside, get up in the morning feeling that they simply must do something about their doorknobs, it's a slow revolution. But levers now account for 15 percent of U.S. door-opener sales for homes, according to hardware industry surveys, and double that in the market's high end."