G - Physics – 03 – B
Patent
G - Physics
03
B
G03B 21/58 (2006.01) G09F 19/18 (2006.01)
Patent
CA 2245983
The present invention is directed to a portable screen assembly including first and second frames extending parallel to each other, a spring-biased roll rotatably mounted in the first frame, and a screen bonded at its one end to the second frame and wound around the spring-biased roll. An extender is provided for biasing the first and second frames away from each other to impart a predetermined tension to the screen. During use of the portable screen assembly, the first and second frames are supported generally vertically by a plurality of support legs.
Omura Tetsujiro
Seki Kazuharu
Takamoto Hideo
Izumi-Cosmo Co. Ltd.
Kirby Eades Gale Baker
LandOfFree
Portable screen assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable screen assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable screen assembly will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1479664