Assignee
CHANG DICK
1 granted patent·3 pending applications·11 citations·filing 2004–2007
Top patents by PatentIndex Score
4 records- 0169US7140485B1Lubrication device for endless belt of treadmillsCHANG DICK·Filed 2005·Granted Nov 28, 2006·11 cites·8 claims
- 0245US2008171640A1Cushion adjustable and display devices for treadmillsCHANG DICK·Filed 2007·Application pending·0 cites
- 0344US2007142183A1Shaking endless belt for treadmillsCHANG DICK·Filed 2006·Application pending·0 cites
- 0443US2006105886A1Combination of climbing exerciser and treadmillCHANG DICK·Filed 2004·Application pending·0 cites
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