US3131059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chromium-titanium base alloys resistant to high temperatures
Assignee: General Dynamics Corp
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Filing: 1961-09-13
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Granted: 1964-04-28
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Expires: 1981-09-13
Abstract
No abstract record available.
Inventors
- 👤 William T Kaarlela
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:15
CPC Classifications
C; C22; C22C; C22C27/00; C22C27/06; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/32; C22C14/00; C22C16/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
AN ALLOY CHARACTERIZED BY ITS ABILITY TO WITHSTAND HIGH TEMPERATURES CONSISTING OF BY WEIGHT FROM ABOUT 35 TO ABOUT 65% CHROMIUM, FROM ABOUT 20 TO ABOUT 64% TITANIUM, AND FROM ABOUT 6 TO ABOUT 15% GOLD.
Claim 2
Dependent Claim
36 words
AN ALLOY CHARACTERIZED BY ITS ABILITY TO WITHSTAND HIGH TEMPERATURES CONSISTING OF BY WEIGHT FROM ABOUT 35 TO ABOUT 65% CHROMIUM, FROM ABOUT 20 TO ABOUT 64% TITANIUM, AND FROM ABOUT 6 TO ABOUT 15% GOLD.
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |