Individual holder
HART ROGER U
US·1 granted patent·3 pending applications·0 citations·filing 2006–2013
Individually held — no corporate assignee on record.
Technology mixA63B4
Top patents by PatentIndex Score
4 records- 0143US2012270687A1Method for pivotally swinging and hitting an objectHART ROGER U·Filed 2012·Application pending·0 cites
- 0242US2007293356A1Ball hitting swing methodHART ROGER U·Filed 2006·Application pending·0 cites
- 0341US9067112B2Training device and pivotal swing method for improving accuracy of hitting a ball with a batHART ROGER U·Filed 2013·Granted Jun 30, 2015·0 cites·8 claims
- 0440US2010190587A1Method for pivotally swinging and hitting an objectHART ROGER U·Filed 2010·Application pending·0 cites
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