USD557718SExpiredUtility

Ejector for vacuum pump

34
Assignee: KOREA PNEUMATIC SYS CO LTDPriority: Jul 4, 2005Filed: Jan 3, 2006Granted: Dec 18, 2007
Est. expiryJul 4, 2025(expired)· nominal 20-yr term from priority
Inventors:Ho-Young Cho
34
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an ejector for vacuum pump.

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