Ohaus Mold Info Please

[versifier]

I just derusted an old Ohaus #501 38-158R mold. Thank you all for the helpful suggestions on rust removal when I asked last month, all three came out great, minus the blueing. I used OxiSolv and a ton of qtips. It looks like it will be fun to play with. I'm curious about the company as the only "Ohaus" I've heard of makes the scales and balances. Same company? Any info on them would be appreciated. :-D

[Maven]

Versifier, Ohaus still produces scales, e.g., the beam balance powder scales for RCBS. They also produced bullet molds prior to selling that portion of their business to RCBS/Lachmiller, but I don't know when all this occurred.