Patent US3010188A successfully refreshed from Google Patents.
US3010188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of securing ceramic articles to one another or to metal articles
Assignee: US Philips Corp
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Filing: 1954-04-22
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Granted: 1961-11-28
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Expires: 1974-04-22
Abstract
No abstract record available.
Inventors
- 👤 Bol Arie
- 👤 Klaassen Christiaan Alfo Maria
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:21
CPC Classifications
C; C04; C04B; C04B37/00; C04B37/02; C04B37/023; C04B37/026; C04B37/003; C04B37/006; H; H01; H01F; H01F1/00; H01F1/01; H01F1/03; H01F1/0302; H01F1/0311; H01F1/0313; H01F1/0315; C04B2237/00; C04B2237/02; C04B2237/12; C04B2237/122; C04B2237/125; C04B2237/126; C04B2237/30; C04B2237/32; C04B2237/34; C04B2237/341; C04B2237/345; C04B2237/346; C04B2237/348; C04B2237/36; C04B2237/365; C04B2237/40; C04B2237/405; C04B2237/407; C04B2237/408; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12611; Y10T428/12618; Y10T428/1266; Y10T428/12667; Y10T428/12771; Y10T428/12778
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
83 words
AN ARTICLE COMPRISING A PAIR OF SPACED HEAT RESISTANT MEMBERS, AT LEAST ONE OF SAID MEMBERS HAVING A CERAMIC COMPOSITION AND A LAYER OF A CUPROUS OXIDE-SILVER ALLOY DISPOSED BETWEEN AND JOINING SAID HEAT RESISTANT MEMBERS, THE RATIO BY WEIGHT OF THE SILVER IN SAID ALLOY CALCULATED AS AG2O TO THE COPPER OXIDE, CALCULATED AS CU2O BEING FROM 2:1 TO 100:1, SAID HEAT RESISTANT MEMBERS BEING INERT AT THE TEMPERATURE EMPLOYED IN FORMING SAID ALLOY LAYER SAID TEMPERATURE BEING IN EXCESS OF 945*C.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |