US3376121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite body and method of making
Assignee: General Electric Co
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Filing: 1964-07-15
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Granted: 1968-04-02
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Expires: 1984-07-15
Abstract
No abstract record available.
Inventors
- 👤 Lawrence Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:11
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; B; B23; B23K; B23K1/00; B23K1/19; B23K35/00; B23K35/001; B23K35/005; H; H01; H01J; H01J5/00; H01J5/20; H01J5/22; H01J5/26; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/122; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/343; C04B2237/40; C04B2237/403; C04B2237/50; C04B2237/70; C04B2237/708; C04B2237/74; C04B2237/76; H01J2893/00; H01J2893/0033; H01J2893/0037; H01J2893/0041; Y; Y10; Y10S; Y10S228/00; Y10S228/903; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12611; Y10T428/1266; Y10T428/12667; Y10T428/12771; Y10T428/12806; Y10T428/12812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A COMPOSITE BODY COMPRISING A NIOBIUM MEMBER, AN ALUMINA MEMBER AND A BONDING INTERFACE BETWEEN SAID MEMBERS CONSISTING ESSENTIALLY OF THE INTERACTION PRODUCTS OF THE ALUMINA MEMBER AND A ZIRCONIUM-NIOBIUM EUTECTIC.
Claim 2
Dependent Claim
31 words
A COMPOSITE BODY COMPRISING A NIOBIUM MEMBER, AN ALUMINA MEMBER AND A BONDING INTERFACE BETWEEN SAID MEMBERS CONSISTING ESSENTIALLY OF THE INTERACTION PRODUCTS OF THE ALUMINA MEMBER AND A ZIRCONIUM-NIOBIUM EUTECTIC.
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) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |