Assignee
KOSCHITZKY HENRY
2 granted patents·1 pending application·2 citations·filing 2003–2006
Top patents by PatentIndex Score
3 records- 0179US7323237B2Algae-resistant roofing material and methodsKOSCHITZKY HENRY·Filed 2006·Granted Jan 29, 2008·2 cites·3 claims
- 0248US2008134612A1Shingle with improved fastener pull-through resistanceKOSCHITZKY HENRY·Filed 2006·Application pending·0 cites
- 0345US7125579B2Algae-resistant roofing material and methodsKOSCHITZKY HENRY·Filed 2003·Granted Oct 24, 2006·0 cites·5 claims
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