Assignee
VON SCHRADER COMPANY
US·6 granted patents·317 citations·filing 1979–1994
Top patents by PatentIndex Score
6 records- 0195US4782550AAutomatic surface-treating apparatusVON SCHRADER COMPANY·Filed 1988·Granted Nov 8, 1988·190 cites·19 claims
- 0271US5263223AApparatus for cleaning interior surfacesVON SCHRADER COMPANY·Filed 1992·Granted Nov 23, 1993·50 cites·28 claims
- 0364US5652593AMethod and apparatus for guiding a machineVON SCHRADER COMPANY·Filed 1994·Granted Jul 29, 1997·43 cites·17 claims
- 0457US5186392ALiquid-applying device for cleaning wall and ceiling surfacesVON SCHRADER COMPANY·Filed 1992·Granted Feb 16, 1993·22 cites·8 claims
- 0535US5038484AApparatus for determining an area coverage rateVON SCHRADER COMPANY·Filed 1989·Granted Aug 13, 1991·10 cites·17 claims
- 0631USD262373SElectric wall detergerVON SCHRADER COMPANY·Filed 1979·Granted Dec 22, 1981·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →