Assignee
CRYSTAL IND CO LTD
JP·4 granted patents·1 pending application·148 citations·filing 1997–2003
Top patents by PatentIndex Score
5 records- 0190US6595226B2Telescoping walking stickCRYSTAL IND CO LTD·Filed 2001·Granted Jul 22, 2003·50 cites·3 claims
- 0278US5769104AStagelessly adjustable telescopic walking stick with a position retaining deviceCRYSTAL IND CO LTD·Filed 1997·Granted Jun 23, 1998·38 cites·3 claims
- 0373USRE38635EStagelessly adjustable telescopic walking stick with a position retaining deviceCRYSTAL IND CO LTD·Filed 2002·Granted Oct 26, 2004·18 cites·3 claims
- 0467US6202663B1Stick-used stageless adjusting deviceCRYSTAL IND CO LTD·Filed 1999·Granted Mar 20, 2001·42 cites·5 claims
- 0546US2004163693A1Innovative handle grip for walking stickCRYSTAL IND CO LTD·Filed 2003·Application pending·0 cites
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