USD798911SActiveUtility

Handheld vacuum pumping device

66
Assignee: BIG GOOD DESIGN CO LTDPriority: Jan 11, 2017Filed: Jan 11, 2017Granted: Oct 3, 2017
Est. expiryJan 11, 2037(~10.4 yrs left)· nominal 20-yr term from priority
Inventors:Ta-Ching Chao
66
PatentIndex Score
18
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a handheld vacuum pumping device, substantially as shown and described.

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