Assignee
DOUGLAS TOOL INC
US·6 granted patents·124 citations·filing 1999–2002
Top patents by PatentIndex Score
6 records- 0186US6460430B2Striking toolDOUGLAS TOOL INC·Filed 2001·Granted Oct 8, 2002·28 cites·4 claims
- 0286US6131488AStriking toolDOUGLAS TOOL INC·Filed 1999·Granted Oct 17, 2000·36 cites·12 claims
- 0380US6615691B2Striking toolDOUGLAS TOOL INC·Filed 2002·Granted Sep 9, 2003·17 cites·11 claims
- 0478US6494119B1Strongback system for joining a handle to a hammer headDOUGLAS TOOL INC·Filed 2000·Granted Dec 17, 2002·19 cites·13 claims
- 0561US6176156B1Traction surface for a striking toolDOUGLAS TOOL INC·Filed 1999·Granted Jan 23, 2001·21 cites·11 claims
- 0650US6799359B2Strongback system for joining a handle to a hammer headDOUGLAS TOOL INC·Filed 2002·Granted Oct 5, 2004·3 cites·10 claims
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