Inventor · disambiguated record
William D. Spell
Also filed as: SPELL WILLIAM D
1 granted patent·25 citations·filing 1981–1981
42Inventor score
Technology areasF24B
Files withSPELL WILLIAM D1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when William D. Spell 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 →