Inventor · disambiguated record
David E. Lutzke
Also filed as: LUTZKE DAVID · LUTZKE DAVID E
11 granted patents·2 pending applications·289 citations·filing 1990–2010
92Inventor score
Top patents by PatentIndex Score
13 records- 0195USD353087SScissorsFISKARS AB OY·Filed 1990·Granted Dec 6, 1994·58 cites·1 claims
- 0294USD350466SScissors handleFISKARS AB OY·Filed 1992·Granted Sep 13, 1994·56 cites·1 claims
- 0385US7185803B1Mailbox mounting assemblyLUTZKE DAVID E·Filed 2006·Granted Mar 6, 2007·14 cites·19 claims
- 0481USD347771STree pruner hookFISKARS AB OY·Filed 1993·Granted Jun 14, 1994·22 cites·1 claims
- 0580US7497368B2Universal mounting assemblyLUTZKE DAVID E·Filed 2006·Granted Mar 3, 2009·9 cites·18 claims
- 0677US5241752APruning toolFISKARS AB OY·Filed 1992·Granted Sep 7, 1993·39 cites·13 claims
- 0773USD336835STree pruner hookFISKARS AB OY·Filed 1991·Granted Jun 29, 1993·16 cites·1 claims
- 0870USD343773STree pruner hookFISKARS AB OY·Filed 1992·Granted Feb 1, 1994·14 cites·1 claims
- 0966US5267400ASerrated shearsFISKARS AB OY·Filed 1992·Granted Dec 7, 1993·30 cites·3 claims
- 1053US5216780AHandgrip for link chainLUTZKE DAVID E·Filed 1992·Granted Jun 8, 1993·23 cites·8 claims
- 1151US2007080160A1Tote clip and assemblyLUTZKE DAVID E·Filed 2005·Application pending·0 cites
- 1247US2011247267A1Mountable Planter BoxLUTZKE DAVID E·Filed 2010·Application pending·0 cites
- 1329US5337449AHandgrip for link chainLUTZKE DAVID·Filed 1993·Granted Aug 16, 1994·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →