gkainz
Final Approach
Maybe I should have qualified that with "current system"
Did you ever go into the DoL office where they were documented? It was a wall of tiny drawers all holding index cards. Then, on the counter there was what they referred to as "the brand bible" that had them all listed by brand in "brandabetical order" I.e. they were still using the 1873 system If you wanted to register a new one there was a lady who took your application then went through the bible and made a judgement call on if it was "too close" to another one.
Oh and you can register brands for birds and fish amongst others....
Uh yeah, that branding fish thing ... I do it all the time ... on the grill!