Assignee
CON SPAN BRIDGE SYSTEMS INC
US·3 granted patents·193 citations·filing 1997–1999
Top patents by PatentIndex Score
3 records- 0195USD426321SComposite bridge deck pultrusionCON/SPAN BRIDGE SYSTEMS INC·Filed 1998·Granted Jun 6, 2000·71 cites·1 claims
- 0291USD406902SConcrete bridge sectionCON/SPAN BRIDGE SYSTEMS INC·Filed 1997·Granted Mar 16, 1999·42 cites·1 claims
- 0387US6094881ABox shaped structural member with pultruded flanges and connecting websCON SPAN BRIDGE SYSTEMS INC·Filed 1999·Granted Aug 1, 2000·80 cites·9 claims
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