I had to check out that Hugo Boss one: they were one of thousands of manufacturers; they didn't appear to have "designed" the uniforms (they manufactured police and postal uniforms back then). They didn't do suits til the 50's http://www.nytimes.com/1997/08/15/business/hugo-boss-acknowl...
tschild's two comments here summarize my thinking: http://boards.straightdope.com/sdmb/showthread.php?t=257389#...