Assignee
GUTHRIE KARL
US·10 granted patents·208 citations·filing 1985–2012
Top patents by PatentIndex Score
10 records- 0196US8424638B1Swivel anchor point for fall protectionGUTHRIE KARL·Filed 2010·Granted Apr 23, 2013·34 cites·12 claims
- 0293US8839591B2Concrete anchor point systemGUTHRIE KARL·Filed 2012·Granted Sep 23, 2014·27 cites·21 claims
- 0393US8312966B1Beam anchorGUTHRIE KARL·Filed 2009·Granted Nov 20, 2012·23 cites·24 claims
- 0492US8973705B2Swivel D-ring attachment pointGUTHRIE KARL·Filed 2010·Granted Mar 10, 2015·16 cites·2 claims
- 0592US8646575B1Beam anchorGUTHRIE KARL·Filed 2012·Granted Feb 11, 2014·22 cites·23 claims
- 0677US7357363B2Expansion boltGUTHRIE KARL·Filed 2006·Granted Apr 15, 2008·15 cites·4 claims
- 0777US7011281B2Expansion boltGUTHRIE KARL·Filed 2003·Granted Mar 14, 2006·21 cites·21 claims
- 0874US8353653B2Anchor bolt providing for fall protectionGUTHRIE KARL·Filed 2009·Granted Jan 15, 2013·11 cites·21 claims
- 0966US10434343B1Quick-release attachment point for fall protectionGUTHRIE KARL·Filed 2011·Granted Oct 8, 2019·3 cites·25 claims
- 1066US4643378ARoller-chock climbing aidGUTHRIE KARL·Filed 1985·Granted Feb 17, 1987·36 cites·15 claims
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