Square D

==McBride Manufacturing==
===1902–1908===
==Detroit Fuse and Manufacturing==
===1908–1914===
===1914–1917===
In 1914, the company adopted a logo consisting of a capital leter "D" for Detroit, enclosed in a square. The logo was stamped on all Square D's switches and products. The combination of an easily remembered monogram logo and their great popularity resulted in customers referring their products as "Square D".
==Square D==
===1917–193?===
The company soon changed their name to "Square D" owing to customers' reference to the logo itself.
===193?-present===
This logo continues to be printed or stamped onto Square D products to this day.
===1991–2000===
In 1991, the company was bought by the French company Schneider Electric.
===2000–2016===
===2016–2021===
===2021–present===
The logo was given Schneider Electric's green color scheme.
Category:Manufacturers in the United States
Category:Detroit
Category:Electricity
Category:1902