Assignee
CONTROL RESOURCE SYSTEMS INC
3 granted patents·30 citations·filing 1984–1989
Top patents by PatentIndex Score
3 records- 0157US4932988AAir purification apparatusCONTROL RESOURCE SYSTEMS INC·Filed 1989·Granted Jun 12, 1990·19 cites·9 claims
- 0244USD316142SAir purification unitCONTROL RESOURCE SYSTEMS INC·Filed 1989·Granted Apr 9, 1991·5 cites·1 claims
- 0335US4717402AAir purification systemCONTROL RESOURCE SYSTEMS INC·Filed 1984·Granted Jan 5, 1988·6 cites·20 claims
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