USD286407SExpiredUtility

Machine for cutting workpieces utilizing electric discharge

85
Assignee: BROTHER IND LTDPriority: Mar 14, 1984Filed: Aug 31, 1984Granted: Oct 28, 1986
Est. expiryMar 14, 2004(expired)· nominal 20-yr term from priority
Inventors:Kazuo ItohMakoto GotoYasuyo Isaji
85
PatentIndex Score
21
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a machine for cutting workpieces utilizing electric discharge, as shown and described.

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