US3169346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural beam for roof edges
Assignee: Lite Vent Industries Inc
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Filing: 1963-09-19
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Granted: 1965-02-16
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Expires: 1983-09-19
Abstract
No abstract record available.
Inventors
- 👤 Leo P Sklar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:54
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/064; E04B; E04B7/00; E04D13/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
A ROOF DECK FACIA COMPRISING AN ELONGATED, INTERGRAL, UNIFORM CROSS-SECTION MEMBER FORMED, IN CROSS-SECTION, AS AN UPWARDLY OPENING WIDE U-SHAPED CHANNEL WHOSE LEGS FORM AN OUTER WALL AND AN INNER WALL RESPECTIVELY; THE UPPER END OF THE INNER WALL TERMINATING IN A SHORT FLANGE EXTENDING TOWARDS THE OUTER WALL; A FLANGE FORMED ON THE OUTER WALL AND EXTENDING TOWARDS AND BEING ALIGNED WITH SAID SHORT FLANGE AND TERMINATING IN AN UPWARDLY OPENING, NARROW, U-SHAPED MEMBER ARRANGED WITHIN SAID CHANNEL NEAR SAID OUTER WALL AND HAVING A NARROW GROOVE OF A WIDTH SUFFICIENT TO THREADEDLY RECEIVE SCREWS; THE OUTER WALL EXTENDING A CONSIDERABLE DISTANCE ABOVE THE INNER WALL AND HAVING AN INTEGRAL GROOVED PORTION LOCATED CONSIDERABLY ABOVE SAID U-SHAPED MEMBER AND HAVING A GROOVE WHICH OPENS INWARDLY, THAT IS, TOWARDS THE INNER WALL, WITH THE OPENING OF SUCH GROOVE BEING NARROWER, IN CROSS-SECTION, THAN THE CROSS-SECTIONAL WIDTH OF THE GROOVE.
Claim 2
Dependent Claim
149 words
A ROOF DECK FACIA COMPRISING AN ELONGATED, INTERGRAL, UNIFORM CROSS-SECTION MEMBER FORMED, IN CROSS-SECTION, AS AN UPWARDLY OPENING WIDE U-SHAPED CHANNEL WHOSE LEGS FORM AN OUTER WALL AND AN INNER WALL RESPECTIVELY; THE UPPER END OF THE INNER WALL TERMINATING IN A SHORT FLANGE EXTENDING TOWARDS THE OUTER WALL; A FLANGE FORMED ON THE OUTER WALL AND EXTENDING TOWARDS AND BEING ALIGNED WITH SAID SHORT FLANGE AND TERMINATING IN AN UPWARDLY OPENING, NARROW, U-SHAPED MEMBER ARRANGED WITHIN SAID CHANNEL NEAR SAID OUTER WALL AND HAVING A NARROW GROOVE OF A WIDTH SUFFICIENT TO THREADEDLY RECEIVE SCREWS; THE OUTER WALL EXTENDING A CONSIDERABLE DISTANCE ABOVE THE INNER WALL AND HAVING AN INTEGRAL GROOVED PORTION LOCATED CONSIDERABLY ABOVE SAID U-SHAPED MEMBER AND HAVING A GROOVE WHICH OPENS INWARDLY, THAT IS, TOWARDS THE INNER WALL, WITH THE OPENING OF SUCH GROOVE BEING NARROWER, IN CROSS-SECTION, THAN THE CROSS-SECTIONAL WIDTH OF THE GROOVE.
References Cited (Backward Citations)
GB324451A
Cited
US2006300A
Cited
US2873698A
Cited
US3113434A
Cited
US3143827A
Cited
US3099335A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |