Assignee
ZHANG SHE SHUN
1 granted patent·2 pending applications·3 citations·filing 2003–2012
Top patents by PatentIndex Score
3 records- 0130US7278335B2Adjustable threaded bearing and bearing assembly for a window operator and featureZHANG SHE SHUN·Filed 2003·Granted Oct 9, 2007·3 cites·8 claims
- 0229US2013283696A1Casement window fall prevention device with an emergency escape release mechanismZHANG SHE SHUN·Filed 2012·Application pending·0 cites
- 0324US2012235424A1Window and door auto lockZHANG SHE SHUN·Filed 2011·Application pending·0 cites
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