Inventor · disambiguated record
David A Rumball
Also filed as: RUMBALL DAVID A
2 granted patents·84 citations·filing 1990–2019
65Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when David A Rumball files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →