USD314039SExpiredUtility

Hand pump for bailing liquids

36
Assignee: MANCHESTER DARRELL LPriority: May 18, 1987Filed: May 18, 1987Granted: Jan 22, 1991
Est. expiryMay 18, 2007(expired)· nominal 20-yr term from priority
Inventors:Darrell Lee ManchesterRandall Smith
36
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

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

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