Inventor
KOEWING JAMES W
US4 patents
⚠️ This page may combine multiple inventors who share the name “KOEWING JAMES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
3 patentsUS5935291AAug 10, 1999
Bushings and fiber forming assemblies
PPG IND OHIO INC24 citations90
US6044666AApr 4, 2000
Insulating flow and bushing blocks, bushing assemblies, fiber forming apparatus and method for forming fibers
PPG IND OHIO INC17 citations79
US5948135ASep 7, 1999
Bushing insulation and frame arrangement for making fiber glass
PPG IND OHIO INC4 citations60