USD481737SExpiredUtility

Diaphragm pump with engine

38
Assignee: KOSHIN LTDPriority: Feb 5, 2003Filed: Feb 5, 2003Granted: Nov 4, 2003
Est. expiryFeb 5, 2023(expired)· nominal 20-yr term from priority
Inventors:Kazuhiro Sugiyama
38
PatentIndex Score
3
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a diaphragm pump with engine, as shown and described.

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