US3100142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal ingots
Assignee: Alcan Research and Development Ltd
•
Filing: 1959-11-05
•
Granted: 1963-08-06
•
Expires: 1979-11-05
Abstract
No abstract record available.
Inventors
- 👤 English Christopher John
- 👤 Stephanus Van Duin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:28
CPC Classifications
B; B22; B22D; B22D5/00; B22D5/005; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12264; Y10T428/12271; Y10T428/12278; Y10T428/12285; Y10T428/12389
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
AN INGOT ADAPTED TO FORM A STABLE BUNDLE WITH SIMILAR INGOTS STACKED IN MUTUALLY ENGAGING RELATION, SAID INGOT BENG DEFINED BY OPPOSED OUTER SURFACE EXTENDING GENERALLY PARALLEL TO A GIVEN DIMENSION OF SAID INGOT AND BY SHOULDERS DISPOSED AT OPPOSITE SIDES OF THE INGOT AND EXTENDING GENERALLY PARALLEL TO SAID GIVEN DIMENSION OF SAID INGOT, EACH SHOULDER BEING DISPOSED BETWEEN AND TRANSVERSE TO TWO PORTIONS OF THE ADJACENT OUTER SURFACE THAT ARE IN OFFSET RELATION TO EACH OTHER TRANSVERSELY OF SAID OUTER SURFACES, AT LEAST A GIVEN ONE OF SAID SHOULDERS BENG FORMED WITH A RAISED PORTION AND A DEPRESSION DIS-
Claim 2
Dependent Claim
101 words
AN INGOT ADAPTED TO FORM A STABLE BUNDLE WITH SIMILAR INGOTS STACKED IN MUTUALLY ENGAGING RELATION, SAID INGOT BENG DEFINED BY OPPOSED OUTER SURFACE EXTENDING GENERALLY PARALLEL TO A GIVEN DIMENSION OF SAID INGOT AND BY SHOULDERS DISPOSED AT OPPOSITE SIDES OF THE INGOT AND EXTENDING GENERALLY PARALLEL TO SAID GIVEN DIMENSION OF SAID INGOT, EACH SHOULDER BEING DISPOSED BETWEEN AND TRANSVERSE TO TWO PORTIONS OF THE ADJACENT OUTER SURFACE THAT ARE IN OFFSET RELATION TO EACH OTHER TRANSVERSELY OF SAID OUTER SURFACES, AT LEAST A GIVEN ONE OF SAID SHOULDERS BENG FORMED WITH A RAISED PORTION AND A DEPRESSION DIS-
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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) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |