Inventor · disambiguated record
S. Spear Lancaster
Also filed as: LANCASTER S SPEAR
3 granted patents·11 citations·filing 1994–1998
60Inventor score
Files withQUILL TUFT INC1
Top patents by PatentIndex Score
3 recordsJoin the waitlist — get patent alerts
Get an alert when S. Spear Lancaster 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 →