Inventor · disambiguated record
David L. Kettman
Also filed as: KETTMAN DAVID L
3 granted patents·56 citations·filing 1998–2000
72Inventor score
Technology areasA47J
Files withPRINCE CASTLE INC3
Top patents by PatentIndex Score
3 records- 0172US6311610B1Food product toasterPRINCE CASTLE INC·Filed 2000·Granted Nov 6, 2001·26 cites·26 claims
- 0254US6019030AConveyor-type food product toasterPRINCE CASTLE INC·Filed 1998·Granted Feb 1, 2000·26 cites·14 claims
- 0336USD468152SFood product grillerPRINCE CASTLE INC·Filed 2000·Granted Jan 7, 2003·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →