Inventor · disambiguated record

Dan E. Lowrance

Also filed as: LOWRANCE DAN E

2 granted patents·42 citations·filing 1986–1988

63Inventor score

Technology areasB65G

Files withSPECIAL PROJECTS MANUFACTURING1 SPECIAL PROJECTS MFG INC1

Top patents by PatentIndex Score

2 records

0162US4759469AApparatus and method for injecting balls into a wellSPECIAL PROJECTS MFG INC·Filed 1986·Granted Jul 26, 1988·24 cites·3 claims
0256US4889259AApparatus for injecting balls into a wellSPECIAL PROJECTS MANUFACTURING·Filed 1988·Granted Dec 26, 1989·18 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →