US3152871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of bonding non-metallic articles to metallic bases
Assignee: Individual
•
Filing: 1961-09-20
•
Granted: 1964-10-13
•
Expires: 1981-09-20
Abstract
No abstract record available.
Inventors
- 👤 Matchen Ben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:58
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/302; Y; Y10; Y10S; Y10S228/00; Y10S228/903; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/929; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12576; Y10T428/12674; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/12917; Y10T428/12924; Y10T428/12937
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A COMPOSITE ARTICLE COMPRISING A TITANIUM DIBORIDE MEMBER BRAZED TO A STEEL MEMBER WITH A BRAZING COMPOSITION CONTAINING FROM 50 TO 70% COPPER, FROM 25 TO 40% MANGANESE AND FROM 0 TO 10% NICKEL.
Claim 2
Dependent Claim
34 words
A COMPOSITE ARTICLE COMPRISING A TITANIUM DIBORIDE MEMBER BRAZED TO A STEEL MEMBER WITH A BRAZING COMPOSITION CONTAINING FROM 50 TO 70% COPPER, FROM 25 TO 40% MANGANESE AND FROM 0 TO 10% NICKEL.
References Cited (Backward Citations)
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Cited
US1268647A
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US2150549A
Cited
US2193663A
Cited
US2255204A
Cited
US2775531A
Cited
US2722496A
Cited
US2857663A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |