USD421033SExpiredUtility

Ball shaped transparency viewer

Assignee: INSIGHT IMAGING INCPriority: Oct 13, 1998Filed: Oct 13, 1998Granted: Feb 22, 2000
Est. expiryOct 13, 2018(expired)· nominal 20-yr term from priority
91
PatentIndex Score
55
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for a ball shaped transparency viewer, as shown and described.

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