Assignee
PITT DES MOINES INC
6 granted patents·131 citations·filing 1985–1999
Top patents by PatentIndex Score
6 records- 0177US6161647AFall arresting ladder safety devicePITT DES MOINES INC·Filed 1999·Granted Dec 19, 2000·62 cites·19 claims
- 0264US5131201APrecast concrete panels and support pedestals constructed therefromPITT DES MOINES INC·Filed 1991·Granted Jul 21, 1992·34 cites·13 claims
- 0355US5029426APrecast concrete panels, support pedestals constructed therefrom and an associated methodPITT DES MOINES INC·Filed 1990·Granted Jul 9, 1991·26 cites·1 claims
- 0443USD293360SElevated water tankPITT DES MOINES INC·Filed 1985·Granted Dec 22, 1987·4 cites·1 claims
- 0529US5243893AMechanism for positioning a material working machinePITT DES MOINES INC·Filed 1992·Granted Sep 14, 1993·5 cites·10 claims
- 0629USD294856SElevated water tankPITT DES MOINES INC·Filed 1985·Granted Mar 22, 1988·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →