USD557156SExpiredUtility

Mass spectrometer

74
Assignee: ULVAC INCPriority: Mar 28, 2006Filed: Mar 28, 2006Granted: Dec 11, 2007
Est. expiryMar 28, 2026(expired)· nominal 20-yr term from priority
Inventors:Yoichi Kon
74
PatentIndex Score
33
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a mass spectrometer, as shown and described.

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