Assignee
TOP ROC PRECAST CORP
3 granted patents·31 citations·filing 1975–1981
Top patents by PatentIndex Score
3 records- 0170US4247516AMethod of making prestressed concrete poles, tubes, and support columnsTOP ROC PRECAST CORP·Filed 1980·Granted Jan 27, 1981·24 cites·7 claims
- 0231US4482269ASeawall barrierTOP ROC PRECAST CORP·Filed 1981·Granted Nov 13, 1984·3 cites·3 claims
- 0316US4009547APrecast monument baseTOP ROC PRECAST CORP·Filed 1975·Granted Mar 1, 1977·4 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →