US2925688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass bending apparatus
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1957-05-03
•
Granted: 1960-02-23
•
Expires: 1977-05-03
Abstract
No abstract record available.
Inventors
- 👤 Frank J Carson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:36
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/02; C03B23/023; C03B23/025; C03B23/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736140A
Cited
US760959A
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US1999558A
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US2261023A
Cited
US2608030A
Cited
US2518951A
Cited
US2608799A
Cited
FR1097088A
Cited
GB745992A
Cited
US2737758A
Cited
US2827734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |