Patent US3948730A successfully refreshed from Google Patents.
Patent US3336705A successfully refreshed from Google Patents.
US3336705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flush panel stringer assembly
Assignee: Novelis Corp
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Filing: 1963-05-28
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Granted: 1967-08-22
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Expires: 1983-05-28
Abstract
No abstract record available.
Inventors
- 👤 Vecchiarelli Francis
- 👤 James A Englund
- 👤 Basil H Buck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:02
CPC Classifications
E; E04; E04D; E04D3/00; E04D3/36; E04B; E04B9/00; E04B9/34; E04B9/36; E04B9/363; E04C; E04C2/00; E04C2/30; E04C2/38; E04C2/384; E04D3/366; E04F; E04F13/00; E04F13/007; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803; E04F10/00; E04F10/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A WEATHER PROOF ASSEMBLY FOR BUILDINGS AND THE LIKE COMPRISING A PLURALITY OF ELONGATED FLEXIBLE PANEL MEMBERS EACH HAVING A C-SHAPED CROSS-SECTION; THE CENTRAL PORTION OF EACH OF WHICH IS SUBSTANTIALLY FLAT AND IS PROVIDED WITH FIRST AND SECOND SUBSTANTIALLY CURVED FLANGES RUNNING ALONG SUBSTANTIALLY THE ENTIRE LENGTH OF OPPOSITE EDGES OF SAID PANEL MEMBER; AT LEAST ONE STRINGER MEMBER COMPRISING A SUBSTANTIALLY FLAT ELONGATED MEMBER HAVING A PLURALITY OF SLOTS POSITIONED AT SPACED INTERVALS ALONG THE LENGTH OF SAID STRINGER MEMBER; THE SECTIONS OF SAID STRINGER MEMBER BETWEEN SAID SLOTS EACH FORMING A PROJECTION EXTENDING IN THE DIRECTION OF THE LENGTH OF SAID STRINGER MEMBER; EACH OF SAID PROJECTIONS HAVING IN OVERLYING RELATION ONE OF SAID PANEL MEMBERS WITH SAID FLANGES CURVING AROUND THE ENDS OF SAID PROJECTION; EACH OF SAID SLOTS HAVING A PROFILE RECEIVING AND ENGAGING A FLANGE OF ADJACENT CENT PANEL MEMBERS WHEREIN SAID SLOTS ARE COMPRISED OF
Claim 2
Dependent Claim
152 words
A WEATHER PROOF ASSEMBLY FOR BUILDINGS AND THE LIKE COMPRISING A PLURALITY OF ELONGATED FLEXIBLE PANEL MEMBERS EACH HAVING A C-SHAPED CROSS-SECTION; THE CENTRAL PORTION OF EACH OF WHICH IS SUBSTANTIALLY FLAT AND IS PROVIDED WITH FIRST AND SECOND SUBSTANTIALLY CURVED FLANGES RUNNING ALONG SUBSTANTIALLY THE ENTIRE LENGTH OF OPPOSITE EDGES OF SAID PANEL MEMBER; AT LEAST ONE STRINGER MEMBER COMPRISING A SUBSTANTIALLY FLAT ELONGATED MEMBER HAVING A PLURALITY OF SLOTS POSITIONED AT SPACED INTERVALS ALONG THE LENGTH OF SAID STRINGER MEMBER; THE SECTIONS OF SAID STRINGER MEMBER BETWEEN SAID SLOTS EACH FORMING A PROJECTION EXTENDING IN THE DIRECTION OF THE LENGTH OF SAID STRINGER MEMBER; EACH OF SAID PROJECTIONS HAVING IN OVERLYING RELATION ONE OF SAID PANEL MEMBERS WITH SAID FLANGES CURVING AROUND THE ENDS OF SAID PROJECTION; EACH OF SAID SLOTS HAVING A PROFILE RECEIVING AND ENGAGING A FLANGE OF ADJACENT CENT PANEL MEMBERS WHEREIN SAID SLOTS ARE COMPRISED OF
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) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |