Inventor · disambiguated record
David P. Gratton
Also filed as: GRATTON DAVID P
2 granted patents·28 citations·filing 1985–1986
61Inventor score
Files withACME RADIATOR & AIR CONDITIONING INC2
Top patents by PatentIndex Score
2 records- 0172USD296466SHeater and air conditioner manifold for a recreational vehicle or the likeACME RADIATOR & AIR CONDITIONING INC·Filed 1985·Granted Jun 28, 1988·20 cites·1 claims
- 0249USD298453SAir ventilation unit for a vanACME RADIATOR & AIR CONDITIONING INC·Filed 1986·Granted Nov 8, 1988·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →