I've recently won an auction on one that I'm looking to use as a first restoration project (has some pitting I think, and some rust, but otherwise looks clean in the photos), but don't know much about the manufacturer. I found a blurb here or there about how they were a household goods company til 1965, and their cutlery branch closed in 1950. If anyone is interested, here's the auction:
http://bit.ly/zmKFGD