Individual holder
COPENHAVER ALAN R
US·8 granted patents·48 citations·filing 2007–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0191US7430990B1Mechanical roping steer apparatus with pivoting horns and pivoting horn supportCOPENHAVER ALAN R·Filed 2007·Granted Oct 7, 2008·23 cites·17 claims
- 0288US8783689B1Steer roping practice apparatus with enhanced leg roping simulationCOPENHAVER ALAN R·Filed 2012·Granted Jul 22, 2014·13 cites·18 claims
- 0377US9533209B1Steer roping practice apparatus with improved leg gaitCOPENHAVER ALAN R·Filed 2015·Granted Jan 3, 2017·5 cites·15 claims
- 0470US9597572B1Miniaturized steer roping practice apparatusCOPENHAVER ALAN R·Filed 2016·Granted Mar 21, 2017·2 cites·15 claims
- 0567US9808695B1Steer roping practice apparatus with improved leg gaitCOPENHAVER ALAN R·Filed 2016·Granted Nov 7, 2017·2 cites·16 claims
- 0666US10746518B1System for truing aspects of a cartridge caseCOPENHAVER ALAN R·Filed 2018·Granted Aug 18, 2020·3 cites·22 claims
- 0745US11040261B1System for turning a steer roping practice apparatusCOPENHAVER ALAN R·Filed 2018·Granted Jun 22, 2021·0 cites·18 claims
- 0843US8783201B2Retrievable anchor systemCOPENHAVER ALAN R·Filed 2011·Granted Jul 22, 2014·0 cites·18 claims
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