Assignee
MIDWEST IND DOOR INC
US·4 granted patents·51 citations·filing 1998–2010
Top patents by PatentIndex Score
4 records- 0171US6138812AEdge protection gateMIDWEST IND DOOR INC·Filed 1998·Granted Oct 31, 2000·29 cites·23 claims
- 0260US8006338B2Repositionable pit sealMIDWEST IND DOOR INC·Filed 2010·Granted Aug 30, 2011·3 cites·20 claims
- 0356US6837296B2Safety barrier assemblyMIDWEST IND DOOR INC·Filed 2002·Granted Jan 4, 2005·10 cites·36 claims
- 0431US6212826B1Reciprocating barrier assemblyMIDWEST IND DOOR INC·Filed 1999·Granted Apr 10, 2001·9 cites·17 claims
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