Assignee
REGINA CO INC
US·6 granted patents·189 citations·filing 1984–1988
Technology mixA47L5
Top patents by PatentIndex Score
6 records- 0188USD287894SCarpet cleanerREGINA CO INC·Filed 1984·Granted Jan 20, 1987·27 cites·1 claims
- 0283US4712740AVenturi spray nozzle for a cleaning deviceREGINA CO INC·Filed 1986·Granted Dec 15, 1987·54 cites·10 claims
- 0381US4761850AVacuum cleaner having an integral tool holderREGINA CO INC·Filed 1987·Granted Aug 9, 1988·50 cites·6 claims
- 0476US4686736AVacuum cleanerREGINA CO INC·Filed 1986·Granted Aug 18, 1987·44 cites·18 claims
- 0530US4823429AVacuum cleanerREGINA CO INC·Filed 1988·Granted Apr 25, 1989·5 cites·10 claims
- 0630US4777696AVacuum cleaner nozzleREGINA CO INC·Filed 1986·Granted Oct 18, 1988·9 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →