Inventor
FILIPIAK STANLEY E
3 patents
Patents
3 patentsUS4357646ANov 2, 1982
Capacitive keyswitch with overtravel mechanism on moveable plate
ILLINOIS TOOL WORKS13 citations70
US4535210AAug 13, 1985
Keyswitch stabilizing device
ILLINOIS TOOL WORKS10 citations63
US4295012AOct 13, 1981
Secretarial shift mechanism for an electric keyboard
ILLINOIS TOOL WORKS5 citations57