USD334581SExpiredUtility

Industrial robot

91
Assignee: HITACHI LTDPriority: Feb 4, 1991Filed: Feb 22, 1991Granted: Apr 6, 1993
Est. expiryFeb 4, 2011(expired)· nominal 20-yr term from priority
Inventors:Akira YoshikawaMasato ShibayamaShigeki MasatsuguTatenori Jinriki
91
PatentIndex Score
44
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an industrial robot, as shown.

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