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US2466599A
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Foldable display panel with collapsible support
Assignee: FORBES LITHOGRAPH Manufacturing CO
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Filing: 1944-01-11
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Granted: 1949-04-05
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Expires: 1964-01-11
Abstract
No abstract record available.
Inventors
- 👤 James L Larkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:10
CPC Classifications
G; G09; G09F; G09F1/00; G09F1/04; G09F1/06; A; A47; A47G; A47G1/00; A47G1/14; A47G1/141; G09F7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-04 | 1952-10-04 | 1953-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-04 | 1956-10-04 | 1957-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-04 | 1960-10-04 | 1961-04-05 | $7700.00 | Window Closed / Lapsed |