USD251692SExpiredUtility

Printing machine

52
Assignee: RYOBI LTDPriority: Aug 10, 1976Filed: Feb 8, 1977Granted: Apr 24, 1979
Est. expiryAug 10, 1996(expired)· nominal 20-yr term from priority
Inventors:Etsuo HiraishiMasakazu SakamotoTetsuyuki Doi
52
PatentIndex Score
4
Cited by
1
References
1
Claims

Claims

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

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