Inventor · disambiguated record
William A. Campbell, Iii
Also filed as: CAMPBELL III WILLIAM A · CAMPBELL III WILLIAM ARTHUR · CAMPBELL WILLIAM A
6 granted patents·166 citations·filing 1977–2008
85Inventor score
Top patents by PatentIndex Score
6 records- 0191US7588139B1Conveyor assemblyCAMPBELL III WILLIAM ARTHUR·Filed 2008·Granted Sep 15, 2009·42 cites·20 claims
- 0290USD252899SJewelry display standCAMPBELL WILLIAM A·Filed 1977·Granted Sep 18, 1979·37 cites·1 claims
- 0380US5137184ACaulking gun and cartridgeTREMCO INC·Filed 1990·Granted Aug 11, 1992·41 cites·6 claims
- 0470US5235796AMethod and apparatus for packaging articlesCAMPBELL HARDAGE INC·Filed 1992·Granted Aug 17, 1993·32 cites·9 claims
- 0542US6125990AInfeed slug loaderCAMPBELL HARDAGE INC·Filed 1999·Granted Oct 3, 2000·13 cites·20 claims
- 0627US5137138AMethods and apparatus for chain length adjustmentCAMPBELL HARDAGE INC·Filed 1991·Granted Aug 11, 1992·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →