Inventor · disambiguated record

Roger St. John

Also filed as: ST JOHN ROGER

1 granted patent·30 citations·filing 1988–1988

43Inventor score

Technology areasB60N

Files withGT DEV CORP1

Top patents by PatentIndex Score

1 record

0155US4976104ACombined switch and valve for compressor powered inflatableGT DEV CORP·Filed 1988·Granted Dec 11, 1990·30 cites·15 claims

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Roger St. John — Patent Inventor | PatentIndex