Patent US3942744A successfully refreshed from Google Patents.
Patent US3979860A successfully refreshed from Google Patents.
US3979860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roof and wall seal and cant
Assignee: ROTH BROS CO Inc
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Filing: 1975-02-13
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Granted: 1976-09-14
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Expires: 1995-02-13
Abstract
Abstract A roof and wall seal incorporating a cant forms a flexible water tight closure between a roof structure and a wall perpendicular thereto. A cant partially receives roofing material to form a seal and extends upwardly relative thereto in spaced relation to a supporting wall and a skirt movably secured to the wall above the cant depends thereover to complete the seal which provides ventilation and unusual flexibility.
Inventors
- 👤 Abraham H. Roth
- 👤 Dave Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:50
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/14; E04D13/1407; E04D13/1415
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
201 words
In a roof and wall seal and cant assembly for forming a weather tight vented closure between a flat roof, the roofing material thereon and an adjacent wall and having a longitudinally extending cant with a horizontal section and a vertical section, said horizontal section arranged to engage said roof, the improvement comprising a longitudinally extending horizontally disposed cross sectionally U-shaped flange formed in said vertical section inwardly of its upper edge and arranged to engage said wall so as to position said vertical section of said cant in spaced relationship to said wall whereby movement of said flat roof toward and away from said wall results in said cant pivoting on said flange, openings formed in said U-shaped flange to provide for ventilation therethrough, a hanger strip engaged in said wall, depending flanges on said hanger strip, at least one of which is distortable and a longitudinally extending outwardly offset skirt having a continuous hook formation on its uppermost edge engaged between said depending flanges and supported thereby with said offset skirt in front of and in overlapping relation to said vertical section of said cant, said cant arranged to receive roofing material on said horizontal and vertical sections thereof.
Claim 2
Dependent Claim
201 words
In a roof and wall seal and cant assembly for forming a weather tight vented closure between a flat roof, the roofing material thereon and an adjacent wall and having a longitudinally extending cant with a horizontal section and a vertical section, said horizontal section arranged to engage said roof, the improvement comprising a longitudinally extending horizontally disposed cross sectionally U-shaped flange formed in said vertical section inwardly of its upper edge and arranged to engage said wall so as to position said vertical section of said cant in spaced relationship to said wall whereby movement of said flat roof toward and away from said wall results in said cant pivoting on said flange, openings formed in said U-shaped flange to provide for ventilation therethrough, a hanger strip engaged in said wall, depending flanges on said hanger strip, at least one of which is distortable and a longitudinally extending outwardly offset skirt having a continuous hook formation on its uppermost edge engaged between said depending flanges and supported thereby with said offset skirt in front of and in overlapping relation to said vertical section of said cant, said cant arranged to receive roofing material on said horizontal and vertical sections thereof.
Claim 3
Dependent Claim
22 words
The assembly of claim 1 and wherein said cant has an angular section extending between said horizontal and said vertical sections thereof.
Claim 4
Dependent Claim
35 words
The assembly of claim 1 and wherein said skirt is formed with horizontally offset upper and lower portions so that the upper portion may be spaced relatively closer to the wall than the lower portion.
Claim 5
Dependent Claim
19 words
The assembly of claim 1 and wherein said longitudinally extending flange is apertured so as to provide ventilation thereby.
Claim 6
Dependent Claim
29 words
The assembly of claim 1 and wherein said longitudinally extending flange is formed in said vertical section of said cant below the upper longitudinal edge thereof and parallel thereto.
Claim 7
Dependent Claim
57 words
The assembly of claim 1 and wherein said depending flanges are positioned in closely spaced relation to one another and an upturned secondary flange is formed on the lower edge of one of said depending flanges and wherein said continuous hook formation on said skirt is tightly engaged between said depending flanges above said upturned secondary flange.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-09-14 | 1980-03-15 | 1980-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-14 | 1984-03-15 | 1984-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-14 | 1988-03-15 | 1988-09-14 | $7700.00 | Window Closed / Lapsed |