Inventor · disambiguated record

Walter Schaeffer

Also filed as: SCHAEFFER WALTER

2 granted patents·10 citations·filing 1975–1975

54Inventor score

Technology areasC21D

Files withARBED F & G DRAHTWERKE2

Top patents by PatentIndex Score

2 records

0144US4066477AMethod of maintaining temperature of salt bath during quenching of steel wireARBED F & G DRAHTWERKE·Filed 1975·Granted Jan 3, 1978·7 cites·5 claims
0228US4011110AMethod and apparatus for forming and treating bundles of steel rodsARBED F & G DRAHTWERKE·Filed 1975·Granted Mar 8, 1977·3 cites·17 claims

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