Patent US3511627A successfully refreshed from Google Patents.
US3511627A
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US
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Method and apparatus for the production of flat glass with edge temperature sensing means
Assignee: Compagnie de Saint Gobain SA
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Filing: 1968-03-13
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Granted: 1970-05-12
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Expires: 1988-03-13
Abstract
No abstract record available.
Inventors
- 👤 Jean Francois Flori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:10
CPC Classifications
C; C03; C03B; C03B15/00; C03B15/02; C03B15/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1692585A
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US1790774A
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US1681258A
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US1844049A
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US1596654A
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US1761219A
Cited
US1883734A
Cited
US3269816A
Cited
US3183294A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |