USD325389SExpiredUtility

Drilling and tapping machine or similar article

Assignee: LIN CHING-SHANPriority: Jun 21, 1990Filed: Jun 21, 1990Granted: Apr 14, 1992
Est. expiryJun 21, 2010(expired)· nominal 20-yr term from priority
Inventors:Ching-Shan Lin
61
PatentIndex Score
12
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for drilling and tapping machine or similar article, as shown and described.

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