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US2665659A
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Apparatus for coating by thermal vaporization
Assignee: Libbey Owens Ford Glass Co
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Filing: 1952-04-24
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Granted: 1954-01-12
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Expires: 1972-04-24
Abstract
No abstract record available.
Inventors
- 👤 Jr James C Ogle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:14
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/22; C23C14/50; C23C14/505
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2260471A
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US2369764A
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US2414406A
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US2453801A
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US2475854A
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US2522272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |