USD272632SExpiredUtility

Front projection device

32
Individually held — no corporate assignee on recordPriority: Nov 12, 1981Filed: Nov 12, 1981Granted: Feb 14, 1984
Est. expiryNov 12, 2001(expired)· nominal 20-yr term from priority
Inventors:Henry J. Oles
32
PatentIndex Score
2
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a front projection device, as shown and described.

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