Inventor · disambiguated record
Sheila R. Campbell
Also filed as: CAMPBELL SHEILA · CAMPBELL SHEILA R
3 granted patents·1 pending application·58 citations·filing 1995–2024
66Inventor score
Top patents by PatentIndex Score
4 records- 0178US5603184ASliding door latch having sanitary hookCAMPBELL SHEILA R·Filed 1995·Granted Feb 18, 1997·55 cites·5 claims
- 0255US2025180396A1Food product scaleILLINOIS TOOL WORKS·Filed 2024·Application pending·0 cites
- 0331USD378490Spull bar door handle with hookCAMPBELL SHEILA R·Filed 1995·Granted Mar 18, 1997·3 cites·1 claims
- 0428USD1106256SDisplay screen or portion thereof with graphical user interfaceILLINOIS TOOL WORKS·Filed 2024·Granted Dec 16, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →