Inventor
MCRAE DORIS J
US3 patents
Patents
3 patentsUS4847766AJul 11, 1989
Dictionary typewriter with correction of commonly confused words
SMITH CORONA CORP82 citations93
US4888730ADec 19, 1989
Memory typewriter with count of overused words
SMITH CORONA CORP21 citations79
US4887920ADec 19, 1989
Punctuation check feature for an electronic typewriter
SMITH CORONA CORP4 citations59