Inventor · disambiguated record
Sandra Dee Duer
Also filed as: DUER SANDRA · DUER SANDRA D · DUER SANDRA DEE
3 granted patents·267 citations·filing 1993–1995
78Inventor score
Top patents by PatentIndex Score
3 records- 0191US5429377ASanitary protective covers for shopping cart useFiled 1993·Granted Jul 4, 1995·128 cites·18 claims
- 0272US5427392ASanitary protective cover for shopping cart useFiled 1993·Granted Jun 27, 1995·50 cites·9 claims
- 0367US5820142ASanitary protective coverings for hand-propelled cart useFiled 1995·Granted Oct 13, 1998·89 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Sandra Dee Duer 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 →