Inventor · disambiguated record
David A Crown
Also filed as: CROWN DAVID A
3 granted patents·19 citations·filing 2007–2022
64Inventor score
Top patents by PatentIndex Score
3 records- 0173US7814957B2Door assemblyCROWN DAVID A·Filed 2007·Granted Oct 19, 2010·11 cites·16 claims
- 0272US8714229B2Hydraulic leveraged overhead door assemblyCROWN DAVID A·Filed 2012·Granted May 6, 2014·8 cites·14 claims
- 0354USRE50337EHydraulic leveraged overhead door assemblyCROWN DOORS LLC·Filed 2022·Granted Mar 18, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →