Assignee
CARDINAL MANUFACTURING CO
US·2 granted patents·38 citations·filing 1982–1989
Top patents by PatentIndex Score
2 records- 0159US4904111AAdjustable support for use with metal keyway forms for above grade concrete slabCARDINAL MANUFACTURING CO·Filed 1989·Granted Feb 27, 1990·28 cites·7 claims
- 0234US4411404AHolding clips for stakes supporting metal concrete formsCARDINAL MANUFACTURING CO·Filed 1982·Granted Oct 25, 1983·10 cites·5 claims
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