Individual holder
KO CHIN S
0 granted patents·4 pending applications·0 citations·filing 2005–2006
Individually held — no corporate assignee on record.
Technology mixA45B4
Top patents by PatentIndex Score
4 records- 0157US2007251558A1Positioning apparatus of a collapsible umbrellaKO CHIN S·Filed 2006·Application pending·0 cites
- 0256US2007113878A1Assembled secure runnerKO CHIN S·Filed 2005·Application pending·0 cites
- 0355US2007017562A1Collapsible umbrella with two layers of coverKO CHIN S·Filed 2005·Application pending·0 cites
- 0454US2006207639A1Umbrella frame having secure main branch ribKO CHIN S·Filed 2005·Application pending·0 cites
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