US2775424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable display easel
Assignee: STENCIL CO
•
Filing: 1952-09-19
•
Granted: 1956-12-25
•
Expires: 1972-09-19
Abstract
No abstract record available.
Inventors
- 👤 Carl C Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:49
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/10; A47F5/12; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32319; Y10T403/32327; Y10T403/32336
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US666941A
Cited
US1255797A
Cited
US1436544A
Cited
US1687138A
Cited
GB288015A
Cited
US1879403A
Cited
US2223308A
Cited
US2298176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |