Flexible or portable closure – partition – or panel – Plural run type
Reexamination Certificate
2011-05-31
2011-05-31
Johnson, Blair M. (Department: 3634)
Flexible or portable closure, partition, or panel
Plural run type
C160S120000
Reexamination Certificate
active
07950436
ABSTRACT:
A room darkening screen apparatus includes a shade roll. A shade with a first end and a second end is provided wherein the first end is connected with the shade roll and the second end is connected with a bottom bar. A header is connected with the shade roll and a folding rod is connected with the header such that the folding rod, when released from the header, folds the shade.
REFERENCES:
patent: 545655 (1895-09-01), Jones
patent: 687870 (1901-12-01), Watkinson
patent: 2948407 (1960-08-01), Wiszuk
patent: 4766941 (1988-08-01), Sloop et al.
patent: 4865107 (1989-09-01), Dube
patent: 5392549 (1995-02-01), Castro
patent: 5547008 (1996-08-01), Sullivan
patent: 5566736 (1996-10-01), Crider et al.
patent: 5752557 (1998-05-01), Crider et al.
patent: 5785105 (1998-07-01), Crider et al.
patent: 5960847 (1999-10-01), Crider et al.
patent: 7281561 (2007-10-01), Anderson et al.
patent: 2009/0159218 (2009-06-01), Duineveld
Hand Richard Scott
Maurer Steven Karl
Mullet Willis Jay
Real Doug
Trapani Darrin Anthony
Homerun Holdings Corporation
Johnson Blair M.
Shaffer Jr. J. Nevin
LandOfFree
Room darkening system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Room darkening system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Room darkening system and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2630051