Inventor
WIEGAND DONALD E
5 patents
⚠️ This page may combine multiple inventors who share the name “WIEGAND DONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONWED CORP
4 patentsUS4088805AMay 9, 1978
Reinforced thermoplastic foam sheet
CONWED CORP93 citations94
US4183984AJan 15, 1980
Oil sorbent material made by opening cells of a closed cell foam
CONWED CORP62 citations90
US4153488AMay 8, 1979
Manufacture of fibrous web structures
CONWED CORP44 citations90
US3939532AFeb 24, 1976
Manufacture of fibrous web structures
CONWED CORP21 citations80