Patent US2622023A successfully refreshed from Google Patents.
US2622023A
Expired / Lapsed
US
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Titanium-base alloys
Assignee: General Electric Co
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Filing: 1951-12-29
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Granted: 1952-12-16
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Expires: 1971-12-29
Abstract
No abstract record available.
Inventors
- 👤 Loring R Frazier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:51
CPC Classifications
C; C22; C22C; C22C14/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A TITANIUM-BASE ALLOY CONSISTING ESSENTIALLY OF FROM 0.1 TO 0.5% BY WEIGHT OXYGEN, 0.3 TO 2% COPPER, 0.3 TO 2% IRON, 0.5 TO 2% MANGANESE, 0.5 TO 2% ALUMINUM, BALANCE SUBSTANTIALLY ALL TITANIUM.
Claim 2
Dependent Claim
33 words
A TITANIUM-BASE ALLOY CONSISTING ESSENTIALLY OF FROM 0.1 TO 0.5% BY WEIGHT OXYGEN, 0.3 TO 2% COPPER, 0.3 TO 2% IRON, 0.5 TO 2% MANGANESE, 0.5 TO 2% ALUMINUM, BALANCE SUBSTANTIALLY ALL TITANIUM.
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) | 1955-12-16 | 1956-06-16 | 1956-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-16 | 1960-06-16 | 1960-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-16 | 1964-06-16 | 1964-12-16 | $7700.00 | Window Closed / Lapsed |