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Patent US2263126A successfully refreshed from Google Patents.
US2263126A
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Glass working apparatus and method
Assignee: Corning Glass Works
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Filing: 1938-08-12
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Granted: 1941-11-18
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Expires: 1958-08-12
Abstract
No abstract record available.
Inventors
- 👤 David E Gray
- 👤 Leander N Pond
- 👤 Walter C Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:39
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/28; C03B7/00; C03B7/10; C03B7/14; C03B9/13; C03B9/14; C03B9/193; C03B9/1932; C03B9/195; C03B9/1955; C03B9/29; C03B9/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-11-17 | 1945-05-19 | 1945-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-17 | 1949-05-19 | 1949-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-17 | 1953-05-19 | 1953-11-18 | $7700.00 | Window Closed / Lapsed |