Inventor

PALMER LEWIS B

3 patents

⚠️ This page may combine multiple inventors who share the name “PALMER LEWIS B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEXAS INSTRUMENTS INC

2 patents

US4092446AMay 30, 1978

Process of refining impure silicon to produce purified electronic grade silicon

TEXAS INSTRUMENTS INC110 citations91

US4213937AJul 22, 1980

Silicon refinery

TEXAS INSTRUMENTS INC52 citations89

PDI INC

1 patent

US4329247AMay 11, 1982

Stain remover for vinyl materials

PDI INC15 citations69