Need age for water heater

Does anyone have any info on the brand
“U. S. Water Heater Company” water heaters? I cannot find anything.:humph:

Mod.# M1R5035LN8 Ser# JKR320839

Nearest I can figure is maybe it’s made by Bradford White.
Any help would be GREATLY appreciated ! Thanks

If it is made by Bradford-White the JK would indicate 1992/Oct

Thanks Doug. Thats what I was assuming, just wanted to know if anyone haad any info on that particular brand. Thanks