Patent US3265493A successfully refreshed from Google Patents.
US3265493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum base pellet alloys containing copper and magnesium and process for producing the same
Assignee: Dow Chemical Co
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Filing: 1963-05-31
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Granted: 1966-08-09
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Expires: 1983-05-31
Abstract
No abstract record available.
Inventors
- 👤 George S Foerster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:31
CPC Classifications
C; C22; C22F; C22F1/00; C22F1/04; C22F1/057
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
99 words
AN ALUMINUM BASE PELLET ALLOY ARTICLE CONSISTING ESSENTIALLY OF COPPER IN AN AMOUNT WITHIN THE RANGE OF FROM ABOUT 4 TO ABOUT 15 PERCENT, MAGNESIUM IN AN AMOUNT WITHIN THE RANGE OF FROM ABOUT 1 TO ABOUT 3 PERCENT, AND AT LEAST ONE ADDITIVE METAL SELECTED FROM THE GROUP CONSISTING OF BARIUM, CHROMIUM, MANGANESE, NICKEL, AND VANADIUM, IN A TOTAL AMOUNT OF FROM ABOUT 0.1 TO ABOUT 10.0 PERCENT, THE BALANCE BEING ALUMINUM SAID PELLET ALLOY ARTICLE BEING CHARACTERIZED IN A HOT WORKED FORM BY A TENSILE YIELD STRENGTH AT ROOM TEMPERATURE OF NOT LESS THAN ABOUT 50,000 P.S.I.
References Cited (Backward Citations)
GB373213A
Cited
GB373434A
Cited
US1932853A
Cited
GB469955A
Cited
US2273061A
Cited
US2459492A
Cited
US2966731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |