Inventor · disambiguated record

William C. Krizen

Also filed as: KRIZEN WILLIAM C

2 granted patents·83 citations·filing 1979–1981

66Inventor score

Technology areasD05B D10B

Files withADDY CLARENCE A2

Top patents by PatentIndex Score

2 records

0188US4327655ASewing needleADDY CLARENCE A·Filed 1981·Granted May 4, 1982·68 cites·5 claims
0278US4248165AMethod and apparatus for sewing a cover upon a ball coreADDY CLARENCE A·Filed 1979·Granted Feb 3, 1981·15 cites·21 claims

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