US3356465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal ingots
Assignee: Pechiney SA
•
Filing: 1964-10-28
•
Granted: 1967-12-05
•
Expires: 1984-10-28
Abstract
No abstract record available.
Inventors
- 👤 Chambran Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:22
CPC Classifications
B; B22; B22D; B22D5/00; B22D5/005; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12188; Y10T428/12194; Y10T428/12201; Y10T428/12229; Y10T428/12271; Y10T428/12278
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
AN INGOT OF PRISMATIC SHAPE HAVING FLAT BOTTOM AND TOP WALLS AND VERTICALLY DISPOSED SIDE AND END WALLS WITH THE SIDE WALLS HAVING A LENGTH GREATER THAN THE END WALLS AND A NOTCH EXTENDING INWARDLY FROM AT LEAST ONE OF THE SIDE WALLS THROUGHOUT THE HEIGHT OF THE INGOT FROM THE BOTTOM WALL TO THE TOP WALL AND FOR A DISTANCE TO INCLUDE THE MAJOR WIDTH OF THE INGOT WHEREBY ONLY A MINOR SECTION OF THE INGOT EXTENDING CONTINUOUSLY FROM THE TOP WALL TO THE BOTTOM WALL REMAINS TO JOIN THE SEGMENTS OF THE INGOT ON OPPOSITE SIDES OF THE NOTCHED PORTION.
Claim 2
Dependent Claim
102 words
AN INGOT OF PRISMATIC SHAPE HAVING FLAT BOTTOM AND TOP WALLS AND VERTICALLY DISPOSED SIDE AND END WALLS WITH THE SIDE WALLS HAVING A LENGTH GREATER THAN THE END WALLS AND A NOTCH EXTENDING INWARDLY FROM AT LEAST ONE OF THE SIDE WALLS THROUGHOUT THE HEIGHT OF THE INGOT FROM THE BOTTOM WALL TO THE TOP WALL AND FOR A DISTANCE TO INCLUDE THE MAJOR WIDTH OF THE INGOT WHEREBY ONLY A MINOR SECTION OF THE INGOT EXTENDING CONTINUOUSLY FROM THE TOP WALL TO THE BOTTOM WALL REMAINS TO JOIN THE SEGMENTS OF THE INGOT ON OPPOSITE SIDES OF THE NOTCHED PORTION.
References Cited (Backward Citations)
US3230056A
Cited
US3100142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |