USD391579SExpiredUtility

Mobile double diaphragm pump

67
Individually held — no corporate assignee on recordPriority: Mar 10, 1997Filed: Mar 10, 1997Granted: Mar 3, 1998
Est. expiryMar 10, 2017(expired)· nominal 20-yr term from priority
Inventors:Douglas Myers
67
PatentIndex Score
15
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a mobile double diaphragm pump, as shown.

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