USD423535SExpiredUtility

Hologram display

Assignee: KOALA TECH INCPriority: Jun 7, 1999Filed: Jun 7, 1999Granted: Apr 25, 2000
Est. expiryJun 7, 2019(expired)· nominal 20-yr term from priority
Inventors:James R. Rose
28
PatentIndex Score
2
Cited by
7
References
1
Claims

Claims

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

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