US3242626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paneled building structure
Assignee: Hunter Douglas International Quebec Ltd
•
Filing: 1963-06-12
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Granted: 1966-03-29
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Expires: 1983-06-12
Abstract
No abstract record available.
Inventors
- 👤 Blok Dirk Evert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:12
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803; E04B; E04B2/00; E04B2/72; E04B7/00; E04B7/20; E04B9/00; E04B9/34; E04B9/36; E04B9/363; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A PANELED BUILDING STRUCTURE SUCH AS A WALL, ROOF, CEILING AND A LINING THEREFOR, COMPRISING A PLURALITY OF IDENTICAL CHANNEL-SHAPED METAL PANELS HAVING BENT LONGITUDINAL RIMS AND METAL STRINGERS PROVIDED WITH ALTERNATE PROJECTIONS AND RECESSES, SAID PANELS BEING ARRANGED ON SAID PROJECTIONS AND IN SAID RECESSES ALTERNATELY OPENING IN OPPOSITE DIRECTIONS, SAID RECESSES HAVING CURVED PORTIONS HAVING SUBSTANTIALLY THE SAME SHAPE AS THE BENT LONGITUDINAL RIMS OF SAID PANELS, EACH OF SAID RECESSES CLAMP-
Claim 2
Dependent Claim
74 words
A PANELED BUILDING STRUCTURE SUCH AS A WALL, ROOF, CEILING AND A LINING THEREFOR, COMPRISING A PLURALITY OF IDENTICAL CHANNEL-SHAPED METAL PANELS HAVING BENT LONGITUDINAL RIMS AND METAL STRINGERS PROVIDED WITH ALTERNATE PROJECTIONS AND RECESSES, SAID PANELS BEING ARRANGED ON SAID PROJECTIONS AND IN SAID RECESSES ALTERNATELY OPENING IN OPPOSITE DIRECTIONS, SAID RECESSES HAVING CURVED PORTIONS HAVING SUBSTANTIALLY THE SAME SHAPE AS THE BENT LONGITUDINAL RIMS OF SAID PANELS, EACH OF SAID RECESSES CLAMP-
References Cited (Backward Citations)
CA594202A
Cited
US2814999A
Cited
US2788548A
Cited
US2830334A
Cited
FR1127528A
Cited
US3015135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |