US2892706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Titanium base alloys
Assignee: Crucible Steel Company of America
•
Filing: 1955-11-04
•
Granted: 1959-06-30
•
Expires: 1975-11-04
Abstract
No abstract record available.
Inventors
- 👤 Robert I Jaffee
- 👤 Horace R Ogden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:17
CPC Classifications
C; C22; C22C; C22C14/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A TITANIUM BASE ALLOY CONSISTING ESSENTIALLY OF ABOUT: 0.5 TO 8% ALUMINUM, 0.5 TO 20% CHROMIUM AND ABOUT 0.5 TO 10% MANGANESE, BALANCE SUBSTANTIALLY TITANIUM, SAID ALLOY BEING CHARACTERIZED BY GOOD BEND DUCTILITY AND THERMAL STABILITY.
Claim 2
Dependent Claim
36 words
A TITANIUM BASE ALLOY CONSISTING ESSENTIALLY OF ABOUT: 0.5 TO 8% ALUMINUM, 0.5 TO 20% CHROMIUM AND ABOUT 0.5 TO 10% MANGANESE, BALANCE SUBSTANTIALLY TITANIUM, SAID ALLOY BEING CHARACTERIZED BY GOOD BEND DUCTILITY AND THERMAL STABILITY.
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) | 1962-06-29 | 1962-12-29 | 1963-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-29 | 1966-12-29 | 1967-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-29 | 1970-12-29 | 1971-06-30 | $7700.00 | Window Closed / Lapsed |