MASTERLOCK

Master Lock

Master Lock is an American company that develops padlocks, combination locks and related security products and manufactures them mostly in China and Mexico. Now an operating unit of Fortune Brands Home & Security, Inc., Master Lock Company LLC was formed in 1921 by locksmith-inventor Harry E. Soref, and is headquartered in Milwaukee, Wisconsin.

The above text is a snippet from Wikipedia: Master Lock
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!