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US2629206A
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Glass severing
Assignee: Corning Glass Works
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Filing: 1949-08-01
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Granted: 1953-02-24
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Expires: 1969-08-01
Abstract
No abstract record available.
Inventors
- 👤 James W Giffen
- 👤 Jay C Overmyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:43
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/09; C03B33/095; C03B19/00; C03B19/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE256767C
Cited
US2349046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |