Assignee
RUG DOCTOR INC
US·9 granted patents·319 citations·filing 1984–2013
Top patents by PatentIndex Score
9 records- 0192US4934017AModular vacuum cleaning systemRUG DOCTOR INC·Filed 1987·Granted Jun 19, 1990·100 cites·3 claims
- 0288US4580309ASelf-contained multi-function cleaning systemRUG DOCTOR INC·Filed 1984·Granted Apr 8, 1986·65 cites·11 claims
- 0385USD293950SPortable machine for wet or dry vacuum extractionRUG DOCTOR INC·Filed 1985·Granted Jan 26, 1988·37 cites·1 claims
- 0484US4651380APortable vacuum cleaning machineRUG DOCTOR INC·Filed 1985·Granted Mar 24, 1987·61 cites·8 claims
- 0583USD674978SHandheld vacuum tool attachmentRUG DOCTOR INC·Filed 2012·Granted Jan 22, 2013·34 cites·1 claims
- 0671US9135767B2Carpet cleaning machine rental kioskRUG DOCTOR INC·Filed 2013·Granted Sep 15, 2015·1 cites·7 claims
- 0761USD297060SVacuum cleaning machineRUG DOCTOR INC·Filed 1985·Granted Aug 2, 1988·9 cites·1 claims
- 0858USD297061SVacuum cleaning machineRUG DOCTOR INC·Filed 1985·Granted Aug 2, 1988·8 cites·1 claims
- 0940USD727578SLiquid extraction cleaning deviceRUG DOCTOR INC·Filed 2013·Granted Apr 21, 2015·4 cites·1 claims
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