USD420671SExpiredUtility

Portable communication display device

86
Assignee: KOPIN CORPPriority: Nov 7, 1997Filed: Nov 7, 1997Granted: Feb 15, 2000
Est. expiryNov 7, 2017(expired)· nominal 20-yr term from priority
Inventors:Jeffrey J. JacobsenJohn C. C. FanStephen A. PomboRodney Bumgardner
86
PatentIndex Score
31
Cited by
37
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of the portable communication display device, as shown and described.

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