USD326516SExpiredUtility
Breast pump
Individually held — no corporate assignee on recordPriority: Feb 8, 1990Filed: Feb 8, 1990Granted: May 26, 1992
Est. expiryFeb 8, 2010(expired)· nominal 20-yr term from priority
Inventors:John Chambers
78
PatentIndex Score
21
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a breast pump, as shown and described.
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