G - Physics – 03 – B
Patent
G - Physics
03
B
G03B 21/58 (2006.01) G09F 19/18 (2006.01)
Patent
CA 2618262
The present invention relates generally to a portable screen system (PSS) for use with projecting equipment or for advertising. The PSS includes a collapsible frame that may be opened to an expanded position to support a screen. The PSS includes locking straps and support lines allowing the PSS to be erected in a variety of locations including both indoor and outdoor locations.
Dettbarn Kurt Joachim
Dettbarn Tyler Ernst
Backyard Drive-In Incorporated
Hicks & Associates
LandOfFree
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