Inventor · disambiguated record
Darrell A. Kulzer
Also filed as: KULZER DARRELL A
27 granted patents·1 pending application·548 citations·filing 1985–2018
97Inventor score
Top patents by PatentIndex Score
28 records- 0190USD628450SSculpted top squared cup trayB & R PLASTICS INC·Filed 2009·Granted Dec 7, 2010·44 cites·1 claims
- 0287USD619860SSculpted top rounded cup trayB & R PLASTICS INC·Filed 2009·Granted Jul 20, 2010·36 cites·1 claims
- 0387USD616714SSculpted top rounded cup trayB & R PLASTICS INC·Filed 2009·Granted Jun 1, 2010·36 cites·1 claims
- 0486USD616267SSculpted top squared cup trayB & R PLASTICS INC·Filed 2009·Granted May 25, 2010·34 cites·1 claims
- 0583USD652460SOval exercise stepKULZER DARRELL A·Filed 2011·Granted Jan 17, 2012·30 cites·1 claims
- 0682USD616269SFlat top squared cup trayB & R PLASTICS INC·Filed 2009·Granted May 25, 2010·27 cites·1 claims
- 0781USD628449SFlat top squared cup trayB & R PLASTICS INC·Filed 2009·Granted Dec 7, 2010·26 cites·1 claims
- 0881USD616270SSculpted top squared cup trayB & R PLASTICS INC·Filed 2009·Granted May 25, 2010·26 cites·1 claims
- 0981US4634005APackage and method for use in displaying merchandise for saleB & R PLASTICS INC·Filed 1985·Granted Jan 6, 1987·64 cites·11 claims
- 1080USD643266SSculpted top sculpted cup trayB & R PLASTICS INC·Filed 2010·Granted Aug 16, 2011·26 cites·1 claims
- 1179USD616268SFlat top rounded cup trayB & R PLASTICS INC·Filed 2009·Granted May 25, 2010·23 cites·1 claims
- 1277USD616715SSculpted top rounded cup trayB & R PLASTICS INC·Filed 2009·Granted Jun 1, 2010·22 cites·1 claims
- 1373US8944979B2Exercise step using spirally shaped air-cushioning legsKULZER DARRELL A·Filed 2011·Granted Feb 3, 2015·6 cites·6 claims
- 1473USD651673SRectangular exercise stepKULZER DARRELL A·Filed 2011·Granted Jan 3, 2012·19 cites·1 claims
- 1571USD616266SFlat top squared cup trayB & R PLASTICS INC·Filed 2009·Granted May 25, 2010·17 cites·1 claims
- 1665USD651263SRound exercise stepKULZER DARRELL A·Filed 2011·Granted Dec 27, 2011·13 cites·1 claims
- 1764USD624794SFlat top rounded cup trayB & R PLASTICS INC·Filed 2009·Granted Oct 5, 2010·13 cites·1 claims
- 1864USD616265SFlat top rounded cup trayB & R PLASTICS INC·Filed 2009·Granted May 25, 2010·13 cites·1 claims
- 1962US4729473APackage for use in displaying merchandise for saleB & R PLASTICS INC·Filed 1987·Granted Mar 8, 1988·32 cites·20 claims
- 2061USD556522SCutting boardB & R PLASTICS INC·Filed 2007·Granted Dec 4, 2007·12 cites·1 claims
- 2160US9011755B2Exercise step using spirally shaped air-cushioning legsKULZER DARRELL A·Filed 2014·Granted Apr 21, 2015·1 cites·1 claims
- 2259USD583625SCup and tray assemblyB & R PLASTICS INC·Filed 2007·Granted Dec 30, 2008·11 cites·1 claims
- 2344USD739485SSupportB & R PLASTICS INC·Filed 2013·Granted Sep 22, 2015·4 cites·1 claims
- 2443USD678436SFootKULZER DARRELL A·Filed 2012·Granted Mar 19, 2013·4 cites·1 claims
- 2543USD676093SFootB & R PLASTICS INC·Filed 2012·Granted Feb 12, 2013·4 cites·1 claims
- 2641US2018238031A1Dual size valve baseB&R PLASTICS INC·Filed 2018·Application pending·0 cites
- 2738USD587966SCup and tray assemblyB & R PLASTICS INC·Filed 2007·Granted Mar 10, 2009·3 cites·1 claims
- 2832USD588407SCup and tray assemblyMARTINEZ GILBERT·Filed 2007·Granted Mar 17, 2009·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →