US3262778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alloys resistant to high temperatures
Assignee: General Dynamics Corp
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Filing: 1965-04-15
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Granted: 1966-07-26
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Expires: 1985-04-15
Abstract
No abstract record available.
Inventors
- 👤 William T Kaarlela
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:06
CPC Classifications
C; C22; C22C; C22C30/00; C22C27/00; C22C27/02; C22C27/06; C22C28/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
AN ALLOY CHARACTERIZED BY ITS ABILITY TO WITHSTAND HIGH TEMPERATURES AND CONSISTING OF FROM ABOUT 20% TO ABOUT 65% TITANIUM, FROM ABOUT 20% TO OUT 65% CHROMIUM, FROM ABOUT 5% TO ABOUT 35% COLUMBIUM, AND FROM ABOUT 5% TO ABOUT 25% GERMANIUM.
Claim 2
Dependent Claim
42 words
AN ALLOY CHARACTERIZED BY ITS ABILITY TO WITHSTAND HIGH TEMPERATURES AND CONSISTING OF FROM ABOUT 20% TO ABOUT 65% TITANIUM, FROM ABOUT 20% TO OUT 65% CHROMIUM, FROM ABOUT 5% TO ABOUT 35% COLUMBIUM, AND FROM ABOUT 5% TO ABOUT 25% GERMANIUM.
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) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |