Black & Decker (the corporation) is distinct from "Black & Decker" the brand; more than one corporation uses the brand. In particular, "Black & Decker" branded household products in the Americas (but outside of Brazil) are marketed by a division of Spectrum Brands, a consumer products corporation based in Madison, Wisconsin. In December 2012, Spectrum Brands also purchased Black & Decker's hardware and home improvement division. Brands include:
Black & Decker Corporation was founded in 1910 by S. Duncan Black and Alonzo G. Decker as a small machine shop in Baltimore. In 1917, Black & Decker invented the familiar portable electric drill, obtaining a patent for a hand-held drill combining a pistol grip and trigger switch. Its logo, a hexagon, has been used in one form or another since 1912; it represents a hexagonal nut, a universal fastener.
1917 – Received a patent for the pistol grip and trigger switch on its drill. The first factory was opened in Towson; the company is still headquartered there today.
1989 – Acquired Emhart Corporation, which includes the brand names Kwikset, Price Pfister faucets, Molly wall anchors, POP rivets, True Temper golf club shafts and other consumer and commercial products. Inducted into the Space Foundation's Space Technology Hall of Fame for its cordless power tool achievements and contributions to NASA's Gemini and Apollo programs.
2010 – Black & Decker merges with Stanley Works to become Stanley Black & Decker.