US2950573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for bending sheets of glass or the like
Assignee: Libbey Owens Ford Glass Co
•
Filing: 1954-07-16
•
Granted: 1960-08-30
•
Expires: 1974-07-16
Abstract
No abstract record available.
Inventors
- 👤 William P Bamford
- 👤 Frank J Carson
- 👤 Leslie H Laine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:39
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)
US760959A
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US2518896A
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US2746209A
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US2608799A
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US2633673A
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US2691854A
Cited
US2814164A
Cited
US2869287A
Cited
US2871623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |