USD435049SExpiredUtility

Portable pump

79
Assignee: TSAI CHENG-CHANGPriority: Jan 28, 2000Filed: Jan 28, 2000Granted: Dec 12, 2000
Est. expiryJan 28, 2020(expired)· nominal 20-yr term from priority
Inventors:Cheng-Chang Tsai
79
PatentIndex Score
27
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable pump, as shown and described.

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