US2668109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machinable titanium base tellurium alloy
Assignee: Kennecott Corp
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Filing: 1952-05-20
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Granted: 1954-02-02
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Expires: 1972-05-20
Abstract
No abstract record available.
Inventors
- 👤 Harry P Croft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:00
CPC Classifications
C; C22; C22C; C22C14/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A TITANIUM-BASE ALLOY CONSISTING ESSENTIALLY OF FROM .02% TO .45% TELLURIUM, BALANCE TITANIUM, CHARACTERIZED BY AN IMPROVED MACHINABILITY OF AT LEAST 104 AS DETERMINED BY A LATHE TEST AS COMPARED WITH 100 FOR AN UNALLOYED TITANIUM SPECIMEN.
Claim 2
Dependent Claim
37 words
A TITANIUM-BASE ALLOY CONSISTING ESSENTIALLY OF FROM .02% TO .45% TELLURIUM, BALANCE TITANIUM, CHARACTERIZED BY AN IMPROVED MACHINABILITY OF AT LEAST 104 AS DETERMINED BY A LATHE TEST AS COMPARED WITH 100 FOR AN UNALLOYED TITANIUM SPECIMEN.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |