Patent US3312018A successfully refreshed from Google Patents.
US3312018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building construction
Assignee: Eternit SpA
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Filing: 1963-05-20
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Granted: 1967-04-04
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Expires: 1983-05-20
Abstract
No abstract record available.
Inventors
- 👤 Fourmanoit Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:51
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B1/343; E04B1/34315; E04B1/2403; E04B2001/2409; E04B2001/2412; E04B2001/2439; E04B2001/2463; E04B2001/2466; E04B2001/2481; E04B2001/2484
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A PREFABRICATED BUILDING CONSTRUCTION COMPRISING A FOUNDATION, A PLURALITY OF HOLLOW MEMBERS OF SUBSTANTIALLY RECTANGULAR CROSS SECTION SUPPORTED BY AND ARRANGE ON THE FOUNDATION TO DEFINE THE PERIMETER OF THE BUILDING, A PLURALITY OF PANELS, EACH OF SAID PANELS BEING ARRANGED VERTICALLY BETWEEN A PAIR OF SAID HOLLOW MEMBERS, A PLURALITY OF ELONGATED PLATE MEMBERS, EACH OF SAID PLATE MEMBERS HAVING A LENGTHWISE CHANNEL AND A LENGTHWISE FLAT FLANGE AT EACH SIDE OF SAID CHANNEL AND BEING ARRANGED VERTICALLY AND ADJACENT ONE OF SAID HOLLOW MEMBERS WITH SAID FLANGES FACING A PAIR OF SAID PANELS, EACH
Claim 2
Dependent Claim
96 words
A PREFABRICATED BUILDING CONSTRUCTION COMPRISING A FOUNDATION, A PLURALITY OF HOLLOW MEMBERS OF SUBSTANTIALLY RECTANGULAR CROSS SECTION SUPPORTED BY AND ARRANGE ON THE FOUNDATION TO DEFINE THE PERIMETER OF THE BUILDING, A PLURALITY OF PANELS, EACH OF SAID PANELS BEING ARRANGED VERTICALLY BETWEEN A PAIR OF SAID HOLLOW MEMBERS, A PLURALITY OF ELONGATED PLATE MEMBERS, EACH OF SAID PLATE MEMBERS HAVING A LENGTHWISE CHANNEL AND A LENGTHWISE FLAT FLANGE AT EACH SIDE OF SAID CHANNEL AND BEING ARRANGED VERTICALLY AND ADJACENT ONE OF SAID HOLLOW MEMBERS WITH SAID FLANGES FACING A PAIR OF SAID PANELS, EACH
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |