Inventor
HEINE DARRELL R
US4 patents
⚠️ This page may combine multiple inventors who share the name “HEINE DARRELL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BUILDING MATERIALS INVEST CORP
2 patentsUS8012310B2Sep 6, 2011
Method of manufacturing a multiple layer directionally oriented nonwoven fiber material
BUILDING MATERIALS INVEST CORP6 citations72
US8025765B2Sep 27, 2011
Method of manufacturing a multiple layer directionally oriented nonwoven fiber material
BUILDING MATERIALS INVEST CORP2 citations61
ELK PREMIUM BUILDING PROD INC
2 patentsUS7833383B2Nov 16, 2010
Method of manufacturing a multiple layer directionally oriented nonwoven fiber material
ELK PREMIUM BUILDING PROD INC4 citations72
US7309668B2Dec 18, 2007
Multiple layer directionally oriented nonwoven fiber material and methods of manufacturing same
ELK PREMIUM BUILDING PROD INC6 citations72