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Patent US3058181A successfully refreshed from Google Patents.
US3058181A
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Art of preparing ingots with discontinuities and integrated bonds
Assignee: Continental Can Co Inc
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Filing: 1959-07-08
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Granted: 1962-10-16
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Expires: 1979-07-08
Abstract
No abstract record available.
Inventors
- 👤 Robert M Brick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:44
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/12; B22D11/126; B22D7/00; Y; Y10; Y10S; Y10S29/00; Y10S29/038; Y10T; Y10T428/00; Y10T428/12; Y10T428/12292; Y10T428/12486; Y10T428/12493; Y10T428/12736; Y10T428/1275; Y10T428/12757
Claims Analysis
Total Claims: 0
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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) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |