Assignee
BIVIN DONALD B
US·2 granted patents·2 pending applications·12 citations·filing 2007–2010
Top patents by PatentIndex Score
4 records- 0179US8114052B2Fluid delivery device with variable force springBIVIN DONALD B·Filed 2010·Granted Feb 14, 2012·6 cites·20 claims
- 0271US8123723B2Fluid delivery device with variable force springBIVIN DONALD B·Filed 2010·Granted Feb 28, 2012·6 cites·4 claims
- 0347US2009108511A1Variable force springBIVIN DONALD B·Filed 2007·Application pending·0 cites
- 0443US2008243077A1Fluid dispenser with uniformly collapsible reservoirBIVIN DONALD B·Filed 2007·Application pending·0 cites
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