Assignee
BORWIG MICHAEL C
US·9 granted patents·29 citations·filing 2008–2013
Top patents by PatentIndex Score
9 records- 0182US8561448B2Duct blank seam and apparatus for making a duct blank seamBORWIG MICHAEL C·Filed 2009·Granted Oct 22, 2013·12 cites·8 claims
- 0279US8561272B2Apparatus for assembling insulated duct sectionsBORWIG MICHAEL C·Filed 2010·Granted Oct 22, 2013·3 cites·10 claims
- 0375US8276425B2Ductmaking apparatusBORWIG MICHAEL C·Filed 2008·Granted Oct 2, 2012·4 cites·6 claims
- 0474US8590577B2Ductmaking apparatusBORWIG MICHAEL C·Filed 2012·Granted Nov 26, 2013·2 cites·5 claims
- 0573US8499604B2Duct making apparatus and methodBORWIG MICHAEL C·Filed 2009·Granted Aug 6, 2013·7 cites·15 claims
- 0659US8225636B2Apparatus for forming a ductBORWIG MICHAEL C·Filed 2010·Granted Jul 24, 2012·1 cites·9 claims
- 0756US8950229B2Duct blank seam and apparatus for making a duct blank seamBORWIG MICHAEL C·Filed 2013·Granted Feb 10, 2015·0 cites·6 claims
- 0850US8910548B2Duct wrap dispenserBORWIG MICHAEL C·Filed 2012·Granted Dec 16, 2014·0 cites·14 claims
- 0945US8458884B2Method for forming a ductBORWIG MICHAEL C·Filed 2012·Granted Jun 11, 2013·0 cites·2 claims
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