US2950189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High titanium content brazing compositions
Assignee: B G Corp
•
Filing: 1958-01-03
•
Granted: 1960-08-23
•
Expires: 1978-01-03
Abstract
No abstract record available.
Inventors
- 👤 Robert G Ames
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:22
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/302
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
51 words
AN ALLOY CONSISTING ESSENTIALLY OF COPPER, SILVER, INDIUM, NICKEL AND TITANUM, SAID INGREDIENTS BEING PRESENT IN AN AMOUNT TOTALLING 100% AND IN THE FOLLOWING RANGES: ABOUT 30 TO 60% COPPER, ABOUT 5 TO 35% SILKVER, ABOUT 5 TO 25% INDIUM, ABOUT 1.5 TO 12% NICKEL AND ABOUT 15.5 TO 30% TITANIUM.
Claim 2
Dependent Claim
51 words
AN ALLOY CONSISTING ESSENTIALLY OF COPPER, SILVER, INDIUM, NICKEL AND TITANUM, SAID INGREDIENTS BEING PRESENT IN AN AMOUNT TOTALLING 100% AND IN THE FOLLOWING RANGES: ABOUT 30 TO 60% COPPER, ABOUT 5 TO 35% SILKVER, ABOUT 5 TO 25% INDIUM, ABOUT 1.5 TO 12% NICKEL AND ABOUT 15.5 TO 30% TITANIUM.
Claim 3
Dependent Claim
50 words
AN ALLOY CONSISTING ESSENTIALLY OF COPPER, SILVER, INDIUM, NICKEL AND TITANIUM, SAID INGREDIENTS BEING PRESENT IN AN AMOUNT TOTALLING 100% AND IN THE FOLLOWING RANGES: ABOUT 35 TO 55% COPER, AND ABOUT 20% SILVER, ABOUT 6 TO 24% INDINUM, ABOUT 1.5 TO 4% NICKEL AND ABOUT 18 TO 22% TITANIUM.
Claim 4
Dependent Claim
50 words
AN ALLOY CONSISTING ESSENTIALLY OF COPPER, SILVER, INDIUM, NICKEL AND TITANIUM, SAID INGREDIENTS BEING PRESENT IN AN AMOUNT TOTALLING 100% AND IN THE FOLLOWING RANGES: ABOUT 35 TO 55% COPER, AND ABOUT 20% SILVER, ABOUT 6 TO 24% INDINUM, ABOUT 1.5 TO 4% NICKEL AND ABOUT 18 TO 22% TITANIUM.
Claim 5
Dependent Claim
47 words
AN ALLOY CONSISTING ESSENTIALLY OF COPPER, SILVER, INDIUM, NICKEL AND TITANIUM, SAID INGREDIENTS BEING PRESENT IN AN AMOUNT TOTALLING 100% AND IN THE FOLLOWING AMOUNTS: ABOUT 19.5% TITANIUM, ABOUT 3.2% NICKEL, AND THE REMAINING 77.3% BEING COMPOSED OF ABOUT 2-45% SILVER, 7-30% INDIUM AND ABOUT 40-75% COPPER.
Claim 6
Dependent Claim
47 words
AN ALLOY CONSISTING ESSENTIALLY OF COPPER, SILVER, INDIUM, NICKEL AND TITANIUM, SAID INGREDIENTS BEING PRESENT IN AN AMOUNT TOTALLING 100% AND IN THE FOLLOWING AMOUNTS: ABOUT 19.5% TITANIUM, ABOUT 3.2% NICKEL, AND THE REMAINING 77.3% BEING COMPOSED OF ABOUT 2-45% SILVER, 7-30% INDIUM AND ABOUT 40-75% COPPER.
References Cited (Backward Citations)
US2123384A
Cited
US2600220A
Cited
US2543841A
Cited
US2667431A
Cited
US2694852A
Cited
US2729558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-23 | 1964-02-22 | 1964-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-23 | 1968-02-22 | 1968-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-23 | 1972-02-22 | 1972-08-23 | $7700.00 | Window Closed / Lapsed |