Patent US3012232A successfully refreshed from Google Patents.
US2632431A
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US
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Seal between metal and ceramic parts
Assignee: Globe Union Inc
•
Filing: 1949-08-10
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Granted: 1953-03-24
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Expires: 1969-08-10
Abstract
No abstract record available.
Inventors
- 👤 George D Suter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:41
CPC Classifications
H; H01; H01T; H01T13/00; H01T13/20; H01T13/36; Y; Y10; Y10S; Y10S277/00; Y10S277/935; Y10S277/939; Y10S277/941; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918; Y10T403/00; Y10T403/21
Claims Analysis
Total Claims: 0
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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) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |