Inventor · disambiguated record

Ralph J. De Vito

Also filed as: DE VITO RALPH J

2 granted patents·212 citations·filing 1992–1994

70Inventor score

Technology areasA61M A62B

Files withVITAL SIGNS INC2

Top patents by PatentIndex Score

2 records

0179US5301667APressure limiting valve for ventilation breathing bag apparatusVITAL SIGNS INC·Filed 1992·Granted Apr 12, 1994·186 cites·9 claims
0255US5425358APressure limiting valve for ventilation gas apparatusVITAL SIGNS INC·Filed 1994·Granted Jun 20, 1995·26 cites·1 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →