US3188203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brazing alloys
Assignee: Wall Colmonoy Corp
•
Filing: 1957-09-03
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Granted: 1965-06-08
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Expires: 1977-09-03
Abstract
No abstract record available.
Inventors
- 👤 Robert L Peaslee
- 👤 Lester E Oliphant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:17
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3033; B23K35/304; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12944
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A BRAZING ALLOY HAVING A MELTING POINT IN THE RANGE OF ABOUT 1600*F.-1850*F. CONSISTING ESSENTIALLY OF ABOUT 3 TO ABOUT 15% PHOSPHORUS, AT LEAST 50% NICKEL AND AN ALLOYING INGREDIENT SELECTED FROM THE GROUP CONSISTING OF 1%-12% SILICON, 2% TO 20% CHROMIUM, 1% TO 20% MANAGNESE AND .5%-18% MOLYBDENUM AND MIXTURES OF ANY TWO OF SAID ALLOYING INGREDIENTS.
Claim 2
Dependent Claim
58 words
A BRAZING ALLOY HAVING A MELTING POINT IN THE RANGE OF ABOUT 1600*F.-1850*F. CONSISTING ESSENTIALLY OF ABOUT 3 TO ABOUT 15% PHOSPHORUS, AT LEAST 50% NICKEL AND AN ALLOYING INGREDIENT SELECTED FROM THE GROUP CONSISTING OF 1%-12% SILICON, 2% TO 20% CHROMIUM, 1% TO 20% MANAGNESE AND .5%-18% MOLYBDENUM AND MIXTURES OF ANY TWO OF SAID ALLOYING INGREDIENTS.
References Cited (Backward Citations)
US1680058A
Cited
GB487263A
Cited
US2403926A
Cited
US2456370A
Cited
US2585819A
Cited
US2714760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |