Patent US3471314A successfully refreshed from Google Patents.
US3471314A
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US
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Pyrolytic carbon coating process
Assignee: United States Atomic Energy Commission
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Filing: 1966-12-13
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Granted: 1969-10-07
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Expires: 1986-12-13
Abstract
No abstract record available.
Inventors
- 👤 Ronald L Beatty
- 👤 Dale V Kiplinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:16
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/42; G21C3/58; G21C3/62; G21C3/626; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1893286A
Cited
US2414625A
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US3231408A
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US3247008A
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US3325363A
Cited
US3335063A
Cited
US3249509A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |