Assignee
CECO CORP
6 granted patents·147 citations·filing 1977–1989
Top patents by PatentIndex Score
6 records- 0168US4998598AAcoustical doorCECO CORP·Filed 1989·Granted Mar 12, 1991·46 cites·7 claims
- 0261US4168596AStanding seam metal roof structure and method of assemblyCECO CORP·Filed 1977·Granted Sep 25, 1979·34 cites·15 claims
- 0356US4372022AMachine for progressively closing flanges of cap strips on standing rib roofsCECO CORP·Filed 1980·Granted Feb 8, 1983·29 cites·13 claims
- 0450US4307553ASeam for joining roofing panels and method thereforCECO CORP·Filed 1980·Granted Dec 29, 1981·26 cites·10 claims
- 0543US4353022ATorque reversing motor control structure and methodCECO CORP·Filed 1980·Granted Oct 5, 1982·7 cites·4 claims
- 0619US4631991ARatchet wrench for scaffolding screw jackCECO CORP·Filed 1985·Granted Dec 30, 1986·5 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →