USD467941SExpiredUtility
Air pump
Priority: Oct 27, 2000Filed: Oct 27, 2000Granted: Dec 31, 2002
Est. expiryOct 27, 2020(expired)· nominal 20-yr term from priority
Inventors:James Duncan
82
PatentIndex Score
38
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe air pump, as shown and described in the drawings.
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