Patent US3353780A successfully refreshed from Google Patents.
US3353780A
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US
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Contoured tie-down insert for upstanding tau-beam elements of a cargo-supporting floor
Assignee: Revere Copper and Brass Inc
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Filing: 1966-04-25
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Granted: 1967-11-21
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Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 Charles W Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:06
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0807; B60P7/0815; B61; B61D; B61D45/00; B61D45/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A CONTOURED TIE-DOWN INSERT ADAPTED TO BE MOUNTED BETWEEN UPSTANDING T-BEAM ELEMENTS OF A CARGO-SUPPORTING FLOOR AND COMPRISING TWO PARALLEL SIDE PANELS, A TOP PANEL, CORNER ELEMENTS HAVING SUBSTANTIALLY SIGMA-SHAPED EXTERIOR SURFACES INTEGRALLY FORMED WITH SAID PANELS AND INTERCONNECTING THE SIDE WALL PANELS WITH OPPOSITE EDGE PORTIONS OF THE TOP PANEL, ONE END PORTION OF EACH SIGMASHAPED CORNER ELEMENT BEING ALIGNED WITH THE PLANE OF THE
Claim 2
Dependent Claim
66 words
A CONTOURED TIE-DOWN INSERT ADAPTED TO BE MOUNTED BETWEEN UPSTANDING T-BEAM ELEMENTS OF A CARGO-SUPPORTING FLOOR AND COMPRISING TWO PARALLEL SIDE PANELS, A TOP PANEL, CORNER ELEMENTS HAVING SUBSTANTIALLY SIGMA-SHAPED EXTERIOR SURFACES INTEGRALLY FORMED WITH SAID PANELS AND INTERCONNECTING THE SIDE WALL PANELS WITH OPPOSITE EDGE PORTIONS OF THE TOP PANEL, ONE END PORTION OF EACH SIGMASHAPED CORNER ELEMENT BEING ALIGNED WITH THE PLANE OF THE
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) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |