US3460239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for locating a casting preparatory to machining thereof
Assignee: Associated Engineering Ltd
•
Filing: 1965-07-19
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Granted: 1969-08-12
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Expires: 1985-07-19
Abstract
No abstract record available.
Inventors
- 👤 Maurice George Nix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:59
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/19; B23Q; B23Q3/00; B23Q3/18; Y; Y10; Y10T; Y10T279/00; Y10T279/34; Y10T279/3487; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/49249; Y10T29/49256; Y10T29/49261; Y10T29/49998
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3170232A
Cited
US3212374A
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US3233908A
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US3304078A
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US3263536A
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US3272041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |