US3184263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle door panel structure
Assignee: Chausson Usines SA
•
Filing: 1963-04-01
•
Granted: 1965-05-18
•
Expires: 1983-04-01
Abstract
No abstract record available.
Inventors
- 👤 Plegat Alain Edouard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:52
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/04; B60J5/042; B60J5/0455; B21; B21D; B21D13/00; B21D13/02; B60J5/0451
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A DOOR FOR A MOTOR CAR BODY, COMPRISING AN OUTER AND AN INNER SHEET, SAID SHEETS HAVING THEIR EDGES SECURED TOGETHER, SAID INNER SHEET BEING A SUBSTANTIALLY FLAT SHEET HAVING AT LEAST TWO PROTRUDING STIFFENING RIBS FORMED IN SAID FLAT SHEET AND INTEGRAL THEREWITH, SAID RIBS CROSSING ONE WITH THE OTHER AND PROTRUDING FROM ONE SURFACE ONLY OF SAID SHEET, AND A SMALL THIN FLAT PLATE RIGIDLY CONNECTED TO SAID INNER SHEET ON THE FLAT SURFACE THEREOF OPPOSITE TO THAT FROM WHICH SAID RIBS ARE PROTRUDING, SAID SMALL PLATE FURTHER COVERING AT LEAST A PORTION OF SAID SHEET WHERE SAID RIBS CROSS ONE ANOTHER WHEREBY THE FLAT INNER SHEET, THE RIBS AND SAID SMALL PLATE ENCLOSE A HOLLOW REINFORCED PORTION OF SAID FLAT SHEET.
Claim 2
Dependent Claim
124 words
A DOOR FOR A MOTOR CAR BODY, COMPRISING AN OUTER AND AN INNER SHEET, SAID SHEETS HAVING THEIR EDGES SECURED TOGETHER, SAID INNER SHEET BEING A SUBSTANTIALLY FLAT SHEET HAVING AT LEAST TWO PROTRUDING STIFFENING RIBS FORMED IN SAID FLAT SHEET AND INTEGRAL THEREWITH, SAID RIBS CROSSING ONE WITH THE OTHER AND PROTRUDING FROM ONE SURFACE ONLY OF SAID SHEET, AND A SMALL THIN FLAT PLATE RIGIDLY CONNECTED TO SAID INNER SHEET ON THE FLAT SURFACE THEREOF OPPOSITE TO THAT FROM WHICH SAID RIBS ARE PROTRUDING, SAID SMALL PLATE FURTHER COVERING AT LEAST A PORTION OF SAID SHEET WHERE SAID RIBS CROSS ONE ANOTHER WHEREBY THE FLAT INNER SHEET, THE RIBS AND SAID SMALL PLATE ENCLOSE A HOLLOW REINFORCED PORTION OF SAID FLAT SHEET.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |