Assignee
MORRISON DAVID
4 granted patents·73 citations·filing 1988–2011
Top patents by PatentIndex Score
4 records- 0196US8215245B2Vibration damping standMORRISON DAVID·Filed 2009·Granted Jul 10, 2012·39 cites·20 claims
- 0274US8601714B2Grain turner for tower grain dryer and method of dryingMORRISON DAVID·Filed 2011·Granted Dec 10, 2013·7 cites·19 claims
- 0367US4980608AElectric motor rotator for Christmas tree ornamentsMORRISON DAVID·Filed 1988·Granted Dec 25, 1990·24 cites·7 claims
- 0440USD326639SElectric motor rotator for Christmas tree ornamentsMORRISON DAVID·Filed 1989·Granted Jun 2, 1992·3 cites·1 claims
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