Assignee
ALLRED JOHN C
3 granted patents·198 citations·filing 1979–1984
Top patents by PatentIndex Score
3 records- 0195US4279345AHigh speed particle sorter using a field emission electrodeALLRED JOHN C·Filed 1979·Granted Jul 21, 1981·152 cites·13 claims
- 0280US4607466AMethod and apparatus for controlling reverberation of sound in enclosed environmentsALLRED JOHN C·Filed 1984·Granted Aug 26, 1986·42 cites·21 claims
- 0333US4614553AMethod of manufacturing acoustic panels for controlling reverberation of sound in enclosed environmentsALLRED JOHN C·Filed 1984·Granted Sep 30, 1986·4 cites·13 claims
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