USD335930SExpiredUtility

Centrifuge

70
Assignee: TOMY SEIKO KKPriority: Dec 4, 1990Filed: Jun 3, 1991Granted: May 25, 1993
Est. expiryDec 4, 2010(expired)· nominal 20-yr term from priority
Inventors:Kenji Tominaga
70
PatentIndex Score
14
Cited by
7
References
1
Claims

Claims

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

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