USD940337SActiveUtility
Portable cervical traction device
Est. expiryJun 3, 2039(~12.9 yrs left)· nominal 20-yr term from priority
Inventors:Qiao Zhang
38
PatentIndex Score
2
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12
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1
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The ornamental design for a portable cervical traction device, as shown and described.Cited by (0)
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