Assignee
KULZER DARRELL A
US·6 granted patents·73 citations·filing 2011–2014
Top patents by PatentIndex Score
6 records- 0183USD652460SOval exercise stepKULZER DARRELL A·Filed 2011·Granted Jan 17, 2012·30 cites·1 claims
- 0273US8944979B2Exercise step using spirally shaped air-cushioning legsKULZER DARRELL A·Filed 2011·Granted Feb 3, 2015·6 cites·6 claims
- 0373USD651673SRectangular exercise stepKULZER DARRELL A·Filed 2011·Granted Jan 3, 2012·19 cites·1 claims
- 0465USD651263SRound exercise stepKULZER DARRELL A·Filed 2011·Granted Dec 27, 2011·13 cites·1 claims
- 0560US9011755B2Exercise step using spirally shaped air-cushioning legsKULZER DARRELL A·Filed 2014·Granted Apr 21, 2015·1 cites·1 claims
- 0643USD678436SFootKULZER DARRELL A·Filed 2012·Granted Mar 19, 2013·4 cites·1 claims
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