Inventor · disambiguated record
David Chappell
Also filed as: CHAPPELL DAVID · CHAPPELL DAVID L
9 granted patents·2 pending applications·125 citations·filing 1994–2024
87Inventor score
Top patents by PatentIndex Score
11 records- 0182US6547658B2Dual blade loin knife assembly for automatic loin puller apparatusACRALOC CORP·Filed 2001·Granted Apr 15, 2003·41 cites·20 claims
- 0266US7226350B1Loin knife Z-blades for use with automatic loin puller apparatusHALL FABRICATION·Filed 2006·Granted Jun 5, 2007·5 cites·27 claims
- 0364US7354339B2Loin knife J-blades for use with automatic loin puller apparatusHALL FABRICATION·Filed 2006·Granted Apr 8, 2008·2 cites·31 claims
- 0464US5407384AApparatus for processing an animal half carcass to recover loin and ribsACRALOC CORP·Filed 1994·Granted Apr 18, 1995·39 cites·23 claims
- 0562US10405558B2Loin puller scribe saw assemblyHALL FABRICATION INC·Filed 2015·Granted Sep 10, 2019·2 cites·8 claims
- 0656US10555538B2Loin puller scribe saw assemblyHALL FABRICATION INC·Filed 2019·Granted Feb 11, 2020·0 cites·17 claims
- 0756US7118471B2Loin knife blades for use with automatic loin puller apparatusHALL FABRICATION·Filed 2004·Granted Oct 10, 2006·5 cites·19 claims
- 0853US5882252ALoin pullerACRALOC CORP·Filed 1997·Granted Mar 16, 1999·27 cites·20 claims
- 0950US2025234871A1Loin puller conveyorHALL FABRICATION INC·Filed 2024·Application pending·0 cites
- 1048US2025234872A1Sweep edge blades for loin puller machineHALL FABRICATION INC·Filed 2024·Application pending·0 cites
- 1137US7213771B2Soaker hose and ground anchor assemblyPPI CORP PTY LTD·Filed 2004·Granted May 8, 2007·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →