Inventor · disambiguated record
Harold R. Day
Also filed as: DAY HAROLD R · DAY JR HAROLD R
2 granted patents·50 citations·filing 1975–1983
63Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Harold R. Day 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 →