USD468720SExpiredUtility

3D navigation headset

75
Assignee: MAUI INNOVATIVE PERIPHERALS INPriority: Feb 21, 2001Filed: Feb 21, 2001Granted: Jan 14, 2003
Est. expiryFeb 21, 2021(expired)· nominal 20-yr term from priority
Inventors:Doug M. Birkholz
75
PatentIndex Score
21
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a  3 D navigation headset, as shown and described.

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