Assignee
KRULL MARK A
58 granted patents·1,768 citations·filing 1994–2020
Top patents by PatentIndex Score
58 records- 0196US8287438B2Adjustable weight exercise methods and apparatusKRULL MARK A·Filed 2012·Granted Oct 16, 2012·33 cites·24 claims
- 0295US7621855B1Exercise dumbbell methods and apparatusKRULL MARK A·Filed 2005·Granted Nov 24, 2009·80 cites·14 claims
- 0395US7537550B1Exercise weight stack methods and apparatusKRULL MARK A·Filed 2005·Granted May 26, 2009·63 cites·12 claims
- 0495US7497814B1Adjustable weight exercise dumbbellKRULL MARK A·Filed 2007·Granted Mar 3, 2009·49 cites·12 claims
- 0594US7291098B1Exercise dumbbell methods and apparatusKRULL MARK A·Filed 2006·Granted Nov 6, 2007·57 cites·20 claims
- 0694US7264578B1Exercise resistance method using an adjustable weight dumbbellKRULL MARK A·Filed 2005·Granted Sep 4, 2007·65 cites·9 claims
- 0793US11745040B1Exercise resistance methods and apparatusKRULL MARK A·Filed 2020·Granted Sep 5, 2023·5 cites·19 claims
- 0893US7387597B2Weight selection methods and apparatusKRULL MARK A·Filed 2007·Granted Jun 17, 2008·44 cites·16 claims
- 0993US6974405B2Exercise resistance methods and apparatusKRULL MARK A·Filed 2004·Granted Dec 13, 2005·86 cites·17 claims
- 1092US7981013B2Kettlebell apparatusKRULL MARK A·Filed 2009·Granted Jul 19, 2011·45 cites·11 claims
- 1192US7976443B2Adjustable weight kettlebellKRULL MARK A·Filed 2009·Granted Jul 12, 2011·46 cites·19 claims
- 1292US7625322B1Exercise weight adjustment methods and apparatusKRULL MARK A·Filed 2007·Granted Dec 1, 2009·52 cites·18 claims
- 1392US7153243B1Weight selection methodsKRULL MARK A·Filed 2004·Granted Dec 26, 2006·64 cites·9 claims
- 1492US7141008B2Rowing machine with elliptical seat motionKRULL MARK A·Filed 2004·Granted Nov 28, 2006·78 cites·23 claims
- 1591US9375602B2Exercise dumbbellsKRULL MARK A·Filed 2013·Granted Jun 28, 2016·22 cites·23 claims
- 1691US7060011B1Exercise resistance methods and apparatusKRULL MARK A·Filed 2004·Granted Jun 13, 2006·57 cites·12 claims
- 1790US8696529B2Adjustable weight exercise methods and apparatusKRULL MARK A·Filed 2012·Granted Apr 15, 2014·15 cites·31 claims
- 1890US8033965B1Adjustable weight kettlebell apparatusKRULL MARK A·Filed 2010·Granted Oct 11, 2011·26 cites·21 claims
- 1990US7547268B1Exercise resistance methods and apparatusKRULL MARK A·Filed 2006·Granted Jun 16, 2009·32 cites·10 claims
- 2090US7066867B2Methods and apparatus for adjusting weight resistance to exerciseKRULL MARK A·Filed 2002·Granted Jun 27, 2006·55 cites·20 claims
- 2189US7614983B1Apparatus for adjusting weight resistance to exerciseKRULL MARK A·Filed 2007·Granted Nov 10, 2009·27 cites·11 claims
- 2289US7128696B1Adjustable mass exercise apparatus and methodsKRULL MARK A·Filed 2003·Granted Oct 31, 2006·56 cites·20 claims
- 2389US6997856B1Adjustable weight exercise methods and apparatusKRULL MARK A·Filed 2003·Granted Feb 14, 2006·59 cites·25 claims
- 2488US8002678B1Weight selection methods and apparatusKRULL MARK A·Filed 2009·Granted Aug 23, 2011·29 cites·15 claims
- 2588US7981012B1Exercise weight selection methods and apparatusKRULL MARK A·Filed 2007·Granted Jul 19, 2011·33 cites·20 claims
- 2688US7128697B1Exercise weight selection methods and apparatusKRULL MARK A·Filed 2004·Granted Oct 31, 2006·45 cites·6 claims
- 2788US7077790B1Adjustable weight exercise methods and apparatusKRULL MARK A·Filed 2004·Granted Jul 18, 2006·45 cites·16 claims
- 2887US8784280B2Kettlebell methods and apparatusKRULL MARK A·Filed 2011·Granted Jul 22, 2014·18 cites·35 claims
- 2987US8137248B1Exercise resistance apparatusKRULL MARK A·Filed 2009·Granted Mar 20, 2012·18 cites·26 claims
- 3087USD628251SExercise kettlebellKRULL MARK A·Filed 2009·Granted Nov 30, 2010·34 cites·1 claims
- 3186US7614984B1Exercise methods and apparatusKRULL MARK A·Filed 2006·Granted Nov 10, 2009·25 cites·18 claims
- 3286US7361123B1Exercise bench methods and apparatusKRULL MARK A·Filed 2004·Granted Apr 22, 2008·43 cites·23 claims
- 3385US7648448B2Weight selection methods and apparatusKRULL MARK A·Filed 2008·Granted Jan 19, 2010·20 cites·19 claims
- 3484US10512812B2Exercise resistance methods and apparatusKRULL MARK A·Filed 2017·Granted Dec 24, 2019·8 cites·15 claims
- 3584US7029425B2Methods and apparatus for supporting exercise dumbbellsKRULL MARK A·Filed 2003·Granted Apr 18, 2006·36 cites·13 claims
- 3683US7361075B1Hand-held amusement devices and methods involving sameKRULL MARK A·Filed 2005·Granted Apr 22, 2008·18 cites·20 claims
- 3782US8210356B1Organizational methods and apparatusKRULL MARK A·Filed 2009·Granted Jul 3, 2012·13 cites·23 claims
- 3881US7300390B1Weight selection methods and apparatusKRULL MARK A·Filed 2004·Granted Nov 27, 2007·32 cites·20 claims
- 3980US11235191B2Hand-held exercise free weightsKRULL MARK A·Filed 2017·Granted Feb 1, 2022·5 cites·20 claims
- 4080US9789348B1Hand-held exercise weightsKRULL MARK A·Filed 2014·Granted Oct 17, 2017·10 cites·11 claims
- 4179US7497813B1Methods for adjusting weight resistance to exerciseKRULL MARK A·Filed 2006·Granted Mar 3, 2009·13 cites·11 claims
- 4279USD387816SRattleKRULL MARK A·Filed 1996·Granted Dec 16, 1997·21 cites·1 claims
- 4378US7367927B2Methods and apparatus for supporting selectorized dumbbellsKRULL MARK A·Filed 2003·Granted May 6, 2008·23 cites·15 claims
- 4477US7112163B2Stands for supporting exercise dumbbellsKRULL MARK A·Filed 2003·Granted Sep 26, 2006·25 cites·39 claims
- 4576US7156782B1Methods and apparatus for supporting selectorized dumbbellsKRULL MARK A·Filed 2002·Granted Jan 2, 2007·25 cites·24 claims
- 4675US9233277B1Exercise bench methods and apparatusKRULL MARK A·Filed 2013·Granted Jan 12, 2016·7 cites·21 claims
- 4774US7766800B1Exercise weight stack methods and apparatusKRULL MARK A·Filed 2009·Granted Aug 3, 2010·8 cites·17 claims
- 4873US7914424B1Methods and apparatus for supporting selectorized dumbbellsKRULL MARK A·Filed 2008·Granted Mar 29, 2011·8 cites·11 claims
- 4973US7044827B1Hand-held amusement devices and methods involving sameKRULL MARK A·Filed 2003·Granted May 16, 2006·17 cites·28 claims
- 5072US8887930B1Organizational storage systemKRULL MARK A·Filed 2012·Granted Nov 18, 2014·5 cites·20 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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