US2714236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for centrifugally casting titanium
Assignee: Individual
•
Filing: 1954-03-03
•
Granted: 1955-08-02
•
Expires: 1974-03-03
Abstract
No abstract record available.
Inventors
- 👤 Orien W Simmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:17
CPC Classifications
B; B22; B22D; B22D13/00; B22D21/00; B22D21/002; B22D21/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2009489A
Cited
US2174904A
Cited
US2359524A
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US2586027A
Cited
US2509670A
Cited
US2557971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-01 | 1959-01-31 | 1959-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-01 | 1963-01-31 | 1963-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-01 | 1967-01-31 | 1967-08-02 | $7700.00 | Window Closed / Lapsed |