Inventor · disambiguated record
John V. Drube
Also filed as: DRUBE JOHN V
3 granted patents·93 citations·filing 1988–1993
73Inventor score
Technology areasA47J
Files withIND DESIGN & ENGINEERING ASSOC3
Top patents by PatentIndex Score
3 records- 0183US5381729AFood warming vessel for cafeterias and restaurantsIND DESIGN & ENGINEERING ASSOC·Filed 1993·Granted Jan 17, 1995·69 cites·12 claims
- 0244US4921119AFood warmer and lifting frameIND DESIGN & ENGINEERING ASSOC·Filed 1989·Granted May 1, 1990·17 cites·18 claims
- 0330US4847949ALid support for food warming vesselsIND DESIGN & ENGINEERING ASSOC·Filed 1988·Granted Jul 18, 1989·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →