Inventor
NAUMAN JOHN D
US6 patents
⚠️ This page may combine multiple inventors who share the name “NAUMAN JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLEGHENY LUDLUM CORP
4 patentsUS4715428ADec 29, 1987
Method and apparatus for direct casting of crystalline strip by radiant cooling
ALLEGHENY LUDLUM CORP21 citations80
US4678719AJul 7, 1987
Method and apparatus for continuous casting of crystalline strip
ALLEGHENY LUDLUM CORP19 citations71
US5484009AJan 16, 1996
Method and apparatus for direct casting of continuous metal strip
ALLEGHENY LUDLUM CORP4 citations59
US5293926AMar 15, 1994
Method and apparatus for direct casting of continuous metal strip
ALLEGHENY LUDLUM CORP2 citations59