Multi-level external window shutter

Details Multi-level external window shutter Multi-level external window shutter

2006-06-05

2010-06-08

Mitchell, Katherine W (Department: 3634)

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

C160S118000, C160S122000, C049S123000

Reexamination Certificate

active

07730929

ABSTRACT:
A multi-level window shutter has a shutter frame movably supporting at least one first level external shutter panel via an external panel opening mechanism mounted on the shutter frame. The external panel movably supports at least one second level internal shutter panel via an internal panel opening mechanism mounted on the external panel and connected to the shutter frame and to the internal panel for simultaneous displacement of the internal panel upon displacement of the external panel relative to the shutter frame. The panels move between a closed position in which they are in a side-by-side configuration relative to one another in spaced apart parallel planes and an open position in which they are in an over-one-another configuration relative to each other in the spaced apart parallel planes.

REFERENCES:
patent: 2611936 (1952-09-01), Wheeler
patent: 3072394 (1963-01-01), Urquhart
patent: 3494073 (1968-01-01), Meddick
patent: 3452477 (1969-07-01), Sassano
patent: 4242836 (1981-01-01), Anderson
patent: 4457106 (1984-07-01), Forquer
patent: RE34360 (1993-08-01), Carlson et al.
patent: 5893242 (1999-04-01), Perron
patent: 6234237 (2001-05-01), Skands
patent: 6658793 (2003-12-01), Perron
patent: 7174944 (2007-02-01), Clark et al.
patent: 2002/0017060 (2002-02-01), Kern et al.

Affiliated with

Also associated with

Rating

Multi-level external window shutter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-level external window shutter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-level external window shutter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4210484