US2822269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alloys for bonding titanium base metals to metals
Assignee: Individual
•
Filing: 1953-06-22
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Granted: 1958-02-04
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Expires: 1973-06-22
Abstract
No abstract record available.
Inventors
- 👤 Roger A Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:10
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/32; B23K35/325
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A BONDING MATERIAL CONSISTING, BY WEIGHT, SUBSTANTIALLY OF A LEAST 65% TO 95% OF A BINARY ALLOY OF ABOUT 20% TO 36% NICKEL AND 64% TO 80% TITANIUM, THE BALANCE OF THE MATERIAL BEING METAL SELECTED FROM THE GROUP CONSISTING OF COPPER, SILVER, AND MIXTURES THEREOF.
Claim 2
Dependent Claim
46 words
A BONDING MATERIAL CONSISTING, BY WEIGHT, SUBSTANTIALLY OF A LEAST 65% TO 95% OF A BINARY ALLOY OF ABOUT 20% TO 36% NICKEL AND 64% TO 80% TITANIUM, THE BALANCE OF THE MATERIAL BEING METAL SELECTED FROM THE GROUP CONSISTING OF COPPER, SILVER, AND MIXTURES THEREOF.
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) | 1961-02-03 | 1961-08-05 | 1962-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-03 | 1965-08-05 | 1966-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-03 | 1969-08-05 | 1970-02-04 | $7700.00 | Window Closed / Lapsed |