USD267958SExpiredUtility

Planisphere

31
Assignee: WATANABE KYOGU CO LTDPriority: Nov 21, 1980Filed: Nov 21, 1980Granted: Feb 15, 1983
Est. expiryNov 21, 2000(expired)· nominal 20-yr term from priority
Inventors:Tetsuro Watanabe
31
PatentIndex Score
1
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a planisphere, as shown.

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