USD313103SExpiredUtility

Breast pump

87
Assignee: PIGEON CO LTDPriority: Aug 5, 1987Filed: Feb 4, 1988Granted: Dec 18, 1990
Est. expiryAug 5, 2007(expired)· nominal 20-yr term from priority
Inventors:Yusuke Kawano
87
PatentIndex Score
28
Cited by
5
References
1
Claims

Claims

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

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