Inventor · disambiguated record

Tzu S. Shzu

Also filed as: SHZU TZU S

3 granted patents·58 citations·filing 2004–2005

74Inventor score

Technology areasB25B

Files withEASCO HAND TOOLS INC3

Top patents by PatentIndex Score

3 records

0189US6971287B2Reversible ratcheting tool with improved control memberEASCO HAND TOOLS INC·Filed 2005·Granted Dec 6, 2005·22 cites·4 claims
0283US6988429B2Reversible ratcheting tool with improved control memberEASCO HAND TOOLS INC·Filed 2004·Granted Jan 24, 2006·23 cites·4 claims
0381US7059219B2Reversible ratcheting tool with improved control memberEASCO HAND TOOLS INC·Filed 2005·Granted Jun 13, 2006·13 cites·10 claims

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