Assignee
FARRELL DAVID P
US·3 granted patents·18 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0181US9183957B2Masonry block with continuously curved surfacesFARRELL DAVID P·Filed 2009·Granted Nov 10, 2015·14 cites·11 claims
- 0262US8627601B2Rotating radiation shielded entrance assemblyFARRELL DAVID P·Filed 2011·Granted Jan 14, 2014·3 cites·21 claims
- 0351US9617776B2Motor driven door assemblyFARRELL DAVID P·Filed 2011·Granted Apr 11, 2017·1 cites·18 claims
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