Inventor · disambiguated record
Loyal E. Campbell
Also filed as: CAMPBELL LOYAL E
4 granted patents·127 citations·filing 1982–1992
79Inventor score
Files withCAMPBELL LOYAL E4
Top patents by PatentIndex Score
4 records- 0181US4570454ADrinking mugCAMPBELL LOYAL E·Filed 1984·Granted Feb 18, 1986·57 cites·9 claims
- 0280USD348137SDip tray for wetting the end of a cylindrical objectCAMPBELL LOYAL E·Filed 1992·Granted Jun 21, 1994·26 cites·1 claims
- 0376US4402195ADrinking mugCAMPBELL LOYAL E·Filed 1982·Granted Sep 6, 1983·39 cites·8 claims
- 0429US4485637ADrinking mugCAMPBELL LOYAL E·Filed 1983·Granted Dec 4, 1984·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →