Assignee
MAGIC DOT INC
6 granted patents·158 citations·filing 1974–1975
Top patents by PatentIndex Score
6 records- 0197US3995126AMembrane keyboard apparatusMAGIC DOT INC·Filed 1975·Granted Nov 30, 1976·74 cites·9 claims
- 0290US3988551AMembrane keyboard apparatus having common apertured electrode, aperture inserted electrodes and conductive bubble contactorsMAGIC DOT INC·Filed 1975·Granted Oct 26, 1976·33 cites·9 claims
- 0386US4034176AMembrane switch apparatusMAGIC DOT INC·Filed 1975·Granted Jul 5, 1977·26 cites·6 claims
- 0471US3992634ATouch actuated electronic switch including protection from high potential electricityMAGIC DOT INC·Filed 1975·Granted Nov 16, 1976·13 cites·35 claims
- 0548US4002923ATouch actuated electronic switchMAGIC DOT INC·Filed 1974·Granted Jan 11, 1977·8 cites·23 claims
- 0632US3947696ATouch actuated electronic switchMAGIC DOT INC·Filed 1974·Granted Mar 30, 1976·4 cites·82 claims
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