Assignee
UNIVERSAL HINGE CORP
US·9 granted patents·59 citations·filing 2005–2017
Top patents by PatentIndex Score
9 records- 0191US7556160B2Portable lift, support, removal and/or installation system and methodUNIVERSAL HINGE CORP·Filed 2005·Granted Jul 7, 2009·27 cites·9 claims
- 0283US8038031B2Portable manway cover hinge deviceUNIVERSAL HINGE CORP·Filed 2008·Granted Oct 18, 2011·13 cites·27 claims
- 0380US9752296B2Alignment tool for a manway coverUNIVERSAL HINGE CORP·Filed 2014·Granted Sep 5, 2017·4 cites·6 claims
- 0479US7810671B2Portable manway cover hinge device and methodsUNIVERSAL HINGE CORP·Filed 2010·Granted Oct 12, 2010·6 cites·21 claims
- 0577US9915279B2Pull-up bolt assemblyUNIVERSAL HINGE CORP·Filed 2017·Granted Mar 13, 2018·2 cites·6 claims
- 0675US7931168B2Portable manway cover hinge deviceUNIVERSAL HINGE CORP·Filed 2007·Granted Apr 26, 2011·7 cites·16 claims
- 0756US9752297B2Cover alignment toolUNIVERSAL HINGE CORP·Filed 2014·Granted Sep 5, 2017·0 cites·14 claims
- 0853US10060091B2Alignment tool for a manway coverUNIVERSAL HINGE CORP·Filed 2017·Granted Aug 28, 2018·0 cites·12 claims
- 0950US9631658B2Pull-up bolt assemblyUNIVERSAL HINGE CORP·Filed 2014·Granted Apr 25, 2017·0 cites·1 claims
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