Patent US2556261A successfully refreshed from Google Patents.
US2556261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined serving tray and reading rack
Assignee: Individual
•
Filing: 1947-12-22
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Granted: 1951-06-12
•
Expires: 1967-12-22
Abstract
No abstract record available.
Inventors
- 👤 Dubach Lena Emma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:46
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/001; A47G; A47G23/00; A47G23/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1520589A
Cited
US1138156A
Cited
US1624945A
Cited
US1709928A
Cited
US1829918A
Cited
US1839291A
Cited
CH155400A
Cited
US2230220A
Cited
US2325324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |