USD394594SExpiredUtility

Grinding machine

75
Assignee: CHUNG LEE HSIN-CHIHPriority: Mar 12, 1997Filed: Mar 12, 1997Granted: May 26, 1998
Est. expiryMar 12, 2017(expired)· nominal 20-yr term from priority
Inventors:Lee Hsin-Chih Chung
75
PatentIndex Score
19
Cited by
2
References
1
Claims

Claims

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

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