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Inventor
FOWLER III DAVID M
3 patents
Patents
3 patents
US4301447A
Nov 17, 1981
Scan control for light beam position indicator
SPERRY CORP
106 citations
92
US4313109A
Jan 26, 1982
Initialization control for light beam position indicator
SPERRY CORP
38 citations
88
US4408191A
Oct 4, 1983
Key cycle timer control providing a universal keyboard
SPERRY CORP
9 citations
69