Inventor · disambiguated record

Richard B. Hellstrom

Also filed as: HELLSTROM RICHARD B

1 granted patent·21 citations·filing 1989–1989

40Inventor score

Technology areasE02B

Files withHELLSTROM RICHARD B1

Top patents by PatentIndex Score

1 record

0155US4934868AWater control structure and roller assembly thereforHELLSTROM RICHARD B·Filed 1989·Granted Jun 19, 1990·21 cites·15 claims

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