Inventor
CALDWELL DAVID L
US5 patents
⚠️ This page may combine multiple inventors who share the name “CALDWELL DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF CORP
3 patentsUS6067928AMay 30, 2000
Filament guide assembly especially useful in combination with filament finish applicators
BASF CORP28 citations88
US5665293ASep 9, 1997
Method of making spun yarn packages multiple individually separable yarn ends
BASF CORP14 citations62
US6010092AJan 4, 2000
Off-winding yarn by magnetic levitation
BASF CORP2 citations58