US2762706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low melting point alloys
Assignee: Coast Metals Inc
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Filing: 1954-10-19
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Granted: 1956-09-11
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Expires: 1974-10-19
Abstract
No abstract record available.
Inventors
- 👤 Arthur T Cape
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:25
CPC Classifications
C; C22; C22C; C22C19/00; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A BORON-FREE, LOW MELTING POINT ALLOY, ESPECIALLY ADAPTED FOR BRAZING PURPOSES, AND HAVING LOW ABSORPTION FOR NEUTRONS, SAID ALLOY CONSISTING OF ABOUT 1 TO ABOUT 6% PHOSPHORUS, ABOUT 2% TO ABOUT 15% OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF MOLYBDENUM AND CHROMIUM, ABOUT 4% TO ABOUT 20% OF SILICON, ABOUT 40% TO ABOUT 93% NICKEL, AND UP TO ABOUT 35% IRON.
Claim 2
Dependent Claim
65 words
A BORON-FREE, LOW MELTING POINT ALLOY, ESPECIALLY ADAPTED FOR BRAZING PURPOSES, AND HAVING LOW ABSORPTION FOR NEUTRONS, SAID ALLOY CONSISTING OF ABOUT 1 TO ABOUT 6% PHOSPHORUS, ABOUT 2% TO ABOUT 15% OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF MOLYBDENUM AND CHROMIUM, ABOUT 4% TO ABOUT 20% OF SILICON, ABOUT 40% TO ABOUT 93% NICKEL, AND UP TO ABOUT 35% IRON.
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) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |