Inventor · disambiguated record
Dale A. Grumm
Also filed as: GRUMM DALE A
3 granted patents·24 citations·filing 1998–1999
69Inventor score
Files withHOWMET RES CORP3
Top patents by PatentIndex Score
3 records- 0158US6019158AInvestment casting using pour cup reservoir with inverted melt feed gateHOWMET RES CORP·Filed 1998·Granted Feb 1, 2000·10 cites·8 claims
- 0251US6070644AInvestment casting using pressure cap sealable on gas permeable investment moldHOWMET RES CORP·Filed 1998·Granted Jun 6, 2000·7 cites·13 claims
- 0333US6453979B1Investment casting using melt reservoir loopHOWMET RES CORP·Filed 1999·Granted Sep 24, 2002·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →