Assignee
CECO CORP
6 patents
Top patents by PatentIndex Score
US4372022AFeb 8, 1983
Machine for progressively closing flanges of cap strips on standing rib roofs
CECO CORP29 citations85
US4998598AMar 12, 1991
Acoustical door
CECO CORP46 citations81
US4168596ASep 25, 1979
Standing seam metal roof structure and method of assembly
CECO CORP34 citations80
US4307553ADec 29, 1981
Seam for joining roofing panels and method therefor
CECO CORP26 citations75
US4353022AOct 5, 1982
Torque reversing motor control structure and method
CECO CORP7 citations74
US4631991ADec 30, 1986
Ratchet wrench for scaffolding screw jack
CECO CORP5 citations45