Portable projection screen assembly

Optical: systems and elements – Projection screen

Reexamination Certificate

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Details

C359S461000, C160S024000

Reexamination Certificate

active

07612938

ABSTRACT:
A portable screen assembly includes a first side support assembly connected to a fabric, a second side support assembly connected to the fabric, and a center support assembly. The first side support assembly has a first engagement subassembly fastened to the first side support assembly and the second side support assembly has a second engagement subassembly fastened to the second side support assembly. The center support assembly has a first receiving subassembly to receive a first engagement tab of the first engagement subassembly and also has a second receiving subassembly to receive a first engagement tab of the second engagement subassembly. The first receiving subassembly, the second receiving subassembly, the first engagement subassembly, and the second engagement subassembly hold the first side support assembly and the second side support assembly to the center support assembly.

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PCT International Search Report for PCT Patent Application PCT/US2006/046096, dated Jul. 5, 2007.

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