USD394649SExpiredUtility

Head mounted display device

Assignee: KOPIN CORPPriority: Nov 26, 1996Filed: Nov 26, 1996Granted: May 26, 1998

Est. expiryNov 26, 2016(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a head-mounted display device, as shown and described.

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