Portable projection screen assembly

Details Portable projection screen assembly Portable projection screen assembly

2006-02-14

2009-11-17

Mahoney, Christopher (Department: 2862)

Optical: systems and elements

Projection screen

C359S461000

Reexamination Certificate

active

07619814

ABSTRACT:
A portable screen assembly includes a first side support connected to a fabric, a second side support connected to the fabric, and a center support assembly. An expandable support brace is also included in the portable screen assembly. The expandable support brace is connected to the center support assembly, the first side support, and the second side support. A portable screen assembly capable of reproducing sound includes a first side support, a second side support, and a center support assembly. A speaker capable of reproducing sound is incorporated within at least one of the first side support, the second side support, and the center support assembly.

REFERENCES:
patent: 3314467 (1967-04-01), Jacobsen
patent: 4017152 (1977-04-01), Allen
patent: 5121977 (1992-06-01), Weisberger
patent: 5353152 (1994-10-01), Realmuto
patent: 5523880 (1996-06-01), Pidgeon et al.
patent: 5581401 (1996-12-01), Takamoto et al.
patent: 5706130 (1998-01-01), Rosen
patent: 5737123 (1998-04-01), Donohoe
patent: 5982537 (1999-11-01), Koizumi et al.
patent: 6046845 (2000-04-01), Niwa et al.
patent: 6052227 (2000-04-01), Niwa et al.
patent: 6191886 (2001-02-01), Sinkoff
patent: 6249377 (2001-06-01), Takamoto et al.
patent: 6297905 (2001-10-01), Takamoto et al.
patent: 6507435 (2003-01-01), Bergman
patent: 6873458 (2005-03-01), Bakkom et al.
patent: 7180665 (2007-02-01), Daniel et al.
patent: 2006/0209406 (2006-09-01), Choi
patent: 2009/0067045 (2009-03-01), Yoshino et al.
patent: 17 54 683 (1957-10-01), None
patent: 947 218 (1964-01-01), None
patent: WO 2004/088459 (2004-10-01), None
PCT International Search Report for PCT Patent Application PCT/US2006/046096, dated Jul. 5, 2007.

Affiliated with

Also associated with

Rating

Portable projection 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 projection screen assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable projection screen assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4127423