USD323338SExpiredUtility

Collapsible projection screen

90
Individually held — no corporate assignee on recordPriority: Apr 14, 1986Filed: Apr 24, 1989Granted: Jan 21, 1992
Est. expiryApr 14, 2006(expired)· nominal 20-yr term from priority
Inventors:Nigel Timothy Court
90
PatentIndex Score
50
Cited by
10
References
1
Claims

Claims

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

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