US4416096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating window insert
Assignee: Individual
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Filing: 1981-09-25
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Granted: 1983-11-22
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Expires: 2001-09-25
Abstract
Abstract An insulating window insert panel provides for vapor and draft barrier functions and also provides for the supporting of a decorative panel or material on the inside surface. The panel is particularly adapted for use with double-hung widows or the like to provide a substantially higher insulating value for the windows so that the heat loss and drafts therethrough may be substantially reduced, and includes a central core or block formed of polystyrene foam which forms a close fit with the window frame and which supports thereon a vapor impervious sheet forming a vapor barrier and a blanket of non-woven fluffy material overlying the vapor barrier sheet for fitting into cracks and crevices and otherwise providing a draft free seal for the window insert, which vapor barrier sheet and blanket are retained at their marginal edges in a circumferential groove and a retaining band carried on the polystyrene core. A decorative panel or sheet may be placed on the inside surface of the window insert unit.
Inventors
- 👤 Allan C. Schuster
- 👤 Georgia L. Schuster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:18
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/02
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
209 words
An insulating window insert panel for forming a vapor and draft barrier and for supporting decorative material for use with double hung windows or the like comprising: a generally rectangularly shaped block of polystyrene foam having a shape adapted to fit between the window sills and window frame members on the sides and in spaced relation to one of the window lights, means in said block forming a peripheral groove, a sheet of vapor barrier material positioned between said block and said window light having a marginal edge received in said groove, a blanket of fluffy polyester material positioned in overlying relation to said vapor barrier sheet and also having marginal edges adapted to be received in said groove, a front sheet of decorative material positioned on the exposed frontal surface of said block and having marginal edges adapted to be received in overlying relation to the edge of said block, and a retainer band encircling said block in said groove gripping the marginal edges of said vapor barrier and said blanket and compressing the same in said groove, whereby said panel may be fitted tightly inside the window frame forming an insulating barrier and vapor shield while supporting decorative material for viewing from the inside of the room.
Claim 2
Dependent Claim
209 words
An insulating window insert panel for forming a vapor and draft barrier and for supporting decorative material for use with double hung windows or the like comprising: a generally rectangularly shaped block of polystyrene foam having a shape adapted to fit between the window sills and window frame members on the sides and in spaced relation to one of the window lights, means in said block forming a peripheral groove, a sheet of vapor barrier material positioned between said block and said window light having a marginal edge received in said groove, a blanket of fluffy polyester material positioned in overlying relation to said vapor barrier sheet and also having marginal edges adapted to be received in said groove, a front sheet of decorative material positioned on the exposed frontal surface of said block and having marginal edges adapted to be received in overlying relation to the edge of said block, and a retainer band encircling said block in said groove gripping the marginal edges of said vapor barrier and said blanket and compressing the same in said groove, whereby said panel may be fitted tightly inside the window frame forming an insulating barrier and vapor shield while supporting decorative material for viewing from the inside of the room.
Claim 3
Dependent Claim
129 words
A modular insert for double-hung windows for providing a substantially rigid thermal insulating barrier comprising: a generally rectangularly shaped block of foamed polystyrene having generally planar front and back surfaces and having a marginal edge defining a longitudinally extending groove therein, a sheet of vapor proof material received on said rear face and having marginal edges adapted to be brought over said marginal edges of said block and received in said groove, a sheet of polystyrene blanket material positioned inwardly of said vapor barrier sheet and having marginal edges adapted to be received in said groove, band means encircling said block in said groove gripping said vapor barrier sheet and said blanket retaining the same in place, and a decorative panel received on the front face of said block.
Claim 4
Dependent Claim
129 words
A modular insert for double-hung windows for providing a substantially rigid thermal insulating barrier comprising: a generally rectangularly shaped block of foamed polystyrene having generally planar front and back surfaces and having a marginal edge defining a longitudinally extending groove therein, a sheet of vapor proof material received on said rear face and having marginal edges adapted to be brought over said marginal edges of said block and received in said groove, a sheet of polystyrene blanket material positioned inwardly of said vapor barrier sheet and having marginal edges adapted to be received in said groove, band means encircling said block in said groove gripping said vapor barrier sheet and said blanket retaining the same in place, and a decorative panel received on the front face of said block.
Claim 5
Dependent Claim
199 words
A modular insert adapted to be received within an opening defined by a framed window for providing a substantially rigid thermal and vapor barrier, comprising: a generally rectangularly shaped block of rigid foamed plastic material having front and back surfaces and having a marginal edge, means defining a layer of vapor impervious material received adjacent said front surface and being formed with marginal edges which are received over the marginal edges of said block, means defining a layer of non-woven compressible blanket material positioned inwardly of said vapor impervious material and provided with marginal edges received over the marginal edges of said block so that the insert forms a close fit with the framed edges of the window and the non-woven blanket material conforms to irregularities in the framing to provide a draft barrier, band means encircling said block, said layer of vapor impervious material and said layer of non-woven compressible blanket material at the respective marginal edges thereof for capturing said materials at said block marginal edges and retaining the same in assembled relationship with said block, and means on the front surface of said block adapted to receive decorative material for viewing from inside of a room.
Claim 6
Dependent Claim
199 words
A modular insert adapted to be received within an opening defined by a framed window for providing a substantially rigid thermal and vapor barrier, comprising: a generally rectangularly shaped block of rigid foamed plastic material having front and back surfaces and having a marginal edge, means defining a layer of vapor impervious material received adjacent said front surface and being formed with marginal edges which are received over the marginal edges of said block, means defining a layer of non-woven compressible blanket material positioned inwardly of said vapor impervious material and provided with marginal edges received over the marginal edges of said block so that the insert forms a close fit with the framed edges of the window and the non-woven blanket material conforms to irregularities in the framing to provide a draft barrier, band means encircling said block, said layer of vapor impervious material and said layer of non-woven compressible blanket material at the respective marginal edges thereof for capturing said materials at said block marginal edges and retaining the same in assembled relationship with said block, and means on the front surface of said block adapted to receive decorative material for viewing from inside of a room.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-11-21 | 1987-05-23 | 1987-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-11-21 | 1991-05-23 | 1991-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-11-21 | 1995-05-23 | 1995-11-22 | $7700.00 | Window Closed / Lapsed |