Inventor
VALSAMIS LEFTERIS N
US12 patents
⚠️ This page may combine multiple inventors who share the name “VALSAMIS LEFTERIS N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
USM CORP
10 patentsUS4421412ADec 20, 1983
Process and apparatus for processing plastic and polymeric materials
USM CORP36 citations92
US4213709AJul 22, 1980
Rotary processor
USM CORP30 citations92
US4389119AJun 21, 1983
Rotary processors
USM CORP20 citations81
US4255059AMar 10, 1981
Processing element
USM CORP19 citations73
US4529478AJul 16, 1985
Rotary processors and vacuum systems
USM CORP8 citations72
US4402616ASep 6, 1983
Rotary processors
USM CORP12 citations70
US4411532AOct 25, 1983
Rotary processor
USM CORP20 citations69
US4606646AAug 19, 1986
Rotary processors for devolatilizing materials
USM CORP6 citations61
US4529320AJul 16, 1985
Rotary processors and method for devolatilizing materials
USM CORP7 citations61
US4527900AJul 9, 1985
Rotary processors and seals
USM CORP3 citations61