USD280991SExpiredUtility
Dry battery driven liquid pump
Est. expiryOct 29, 2000(expired)· nominal 20-yr term from priority
Inventors:Eiki Maruyama
66
PatentIndex Score
10
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8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dry battery driven liquid pump, substantially as shown.
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