Double-glazed window apparatus with insulating shade

Details Double-glazed window apparatus with insulating shade Double-glazed window apparatus with insulating shade

1988-09-27

1989-09-12

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural run type

160264, A47H 100

Patent

active

048651079

ABSTRACT:
A double-glazed window apparatus for use at a sloped angle is disclosed having an insulating roller shade assembly extendable between the glazings in a U-shaped loop for insulating or shading. The apparatus includes supports for holding the sheet in spaced relation to the glazing and maintaining defined air spaces for insulation. A lower portion of the sheet is supported by stationary supports while an upper portion is supported by cross bars attached to the sheet and riding on slideways along both side edges thereof.

REFERENCES:
patent: 621421 (1899-03-01), Kinnear
patent: 687870 (1901-12-01), Watkinson
patent: 783041 (1905-02-01), Hultquist
patent: 1153015 (1915-09-01), Bauer
patent: 2349368 (1944-05-01), Myers
patent: 3980122 (1976-09-01), Takazawa
patent: 4194550 (1980-03-01), Hopper

Affiliated with

Also associated with

Rating

Double-glazed window apparatus with insulating shade does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double-glazed window apparatus with insulating shade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double-glazed window apparatus with insulating shade will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-909451