Patent US4709523A successfully refreshed from Google Patents.
US4709523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulation batt with press-on facing flanges
Assignee: Venmar Ventilation ULC
•
Filing: 1986-08-18
•
Granted: 1987-12-01
•
Expires: 2006-08-18
Abstract
Abstract The insulation batt has a facing with a facing flange, the facing flange having pressure-sensitive adhesive thereon and being folded inwardly to engage the pressure-sensitive adhesive with a release strip on the inside of the facing and dispose the facing flange flush with an edge of the batt. For installation of the batt, the facing flange is unfolded outwardly to expose the pressure-sensitive adhesive.
Inventors
- 👤 Thomas B. Broderick
- 👤 Donald J. Algrim
- 👤 Richard F. Hayden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:15
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/16; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/7654; E04B1/7658; E04B1/7662; E04B1/7666; E04B1/767; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/24777; Y10T428/28; Y10T428/2848
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
131 words
Faced insulation comprising a fibrous insulation batt, a facing having a facing flange normally extending transversely outwardly from an edge of the batt when in a condition for installation of the batt, pressure-sensitive adhesive on a side of the facing flange adjacent the batt when the facing flange is extended outwardly form the edge of the batt, and a release strip on an inner side of the facing inwardly of but adjacent said facing flange, the facing flange being folded inwardly between the batt and the remainder of the facing when in a condition for storage and shipment of the faced insulation, with the pressure-sensitive adhesive in engagement with said release strip, the facing transversely inwardly of the inwardly folded facing flange being adhered to a major surface of the batt.
Claim 2
Dependent Claim
131 words
Faced insulation comprising a fibrous insulation batt, a facing having a facing flange normally extending transversely outwardly from an edge of the batt when in a condition for installation of the batt, pressure-sensitive adhesive on a side of the facing flange adjacent the batt when the facing flange is extended outwardly form the edge of the batt, and a release strip on an inner side of the facing inwardly of but adjacent said facing flange, the facing flange being folded inwardly between the batt and the remainder of the facing when in a condition for storage and shipment of the faced insulation, with the pressure-sensitive adhesive in engagement with said release strip, the facing transversely inwardly of the inwardly folded facing flange being adhered to a major surface of the batt.
Claim 3
Dependent Claim
24 words
Faced insulation as claimed in claim 1 wherein the facing extends from the inwardly folded facing flange to an opposite edge of said batt.
Claim 4
Dependent Claim
29 words
Faced insulation as claimed in claim 1 wherein the facing extends from the inwardly folded facing flange only part of the way to an opposite edge of the batt.
Claim 5
Dependent Claim
57 words
Faced insulation as claimed in claim 1 wherein the facing has an opposite second facing flange with pressure-sensitive adhesive thereon and a second release strip on the inner side thereof inwardly of but adjacent the second facing flange, the second facing flange being folded inwardly with the pressure-sensitive adhesive thereon in engagement with the second release strip.
Claim 6
Dependent Claim
13 words
Faced insulation as claimed in claim 1 wherein the batt comprises glass fibers.
Claim 7
Dependent Claim
134 words
A faced insulation batt comprising a facing and a fibrous batt, the facing including a facing sheet and laminating adhesive on an inner side thereof, one edge portion of the facing being folded inwardly to provide a double-thickness facing flange with said laminating adhesive between two thicknesses thereof, pressure-sensitive adhesive on said inwardly folded edge portion on a side thereof opposite said laminating adhesive, and a release strip adhered to the laminating adhesive adjacent the facing flange, the facing flange being folded inwardly and the pressure-sensitive adhesive being in engagement with said release strip, and the laminating adhesive on the facing sheet inwardly of the inwardly folded facing flange securing the facing to a major surface of the fibrous batt with the inwardly folded facing flange substantially flush with one edge of the batt.
Claim 8
Dependent Claim
134 words
A faced insulation batt comprising a facing and a fibrous batt, the facing including a facing sheet and laminating adhesive on an inner side thereof, one edge portion of the facing being folded inwardly to provide a double-thickness facing flange with said laminating adhesive between two thicknesses thereof, pressure-sensitive adhesive on said inwardly folded edge portion on a side thereof opposite said laminating adhesive, and a release strip adhered to the laminating adhesive adjacent the facing flange, the facing flange being folded inwardly and the pressure-sensitive adhesive being in engagement with said release strip, and the laminating adhesive on the facing sheet inwardly of the inwardly folded facing flange securing the facing to a major surface of the fibrous batt with the inwardly folded facing flange substantially flush with one edge of the batt.
Claim 9
Dependent Claim
27 words
A faced insulation batt as claimed in claim 6 wherein the facing extends from the one edge of the batt to an opposite edge of the batt.
Claim 10
Dependent Claim
32 words
A faced insulation batt as claimed in claim 6 wherein the facing extends from the one edge of the batt only part of the way to an opposite edge of the batt.
Claim 11
Dependent Claim
59 words
A faced insulation batt as claimed in claim 6 wherein the facing has an opposite second facing flange with pressure-sensitive adhesive thereon and a second release strip on the inner side thereof inwardly of but adjacent the second facing flange, the second facing flange being folded inwardly with the pressure-sensitive adhesive thereon in engagement with the second release strip.
Claim 12
Dependent Claim
15 words
A faced insulation batt as claimed in claim 6 wherein the batt comprises glass fibers.
References Cited (Backward Citations)
US2913104A
Cited
US3111787A
Cited
US3121649A
Cited
US3307306A
Cited
NL6506245A
Cited
US3729879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-30 | 1991-06-01 | 1991-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-30 | 1995-06-01 | 1995-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-30 | 1999-06-01 | 1999-12-01 | $7700.00 | Window Closed / Lapsed |