US2558366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bedrail-supported tray
Assignee: Individual
•
Filing: 1949-07-12
•
Granted: 1951-06-26
•
Expires: 1969-07-12
Abstract
No abstract record available.
Inventors
- 👤 Madlena John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:06
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US598895A
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US1224127A
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US1360180A
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US1453186A
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US1485223A
Cited
US1713116A
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US1700834A
Cited
US1850599A
Cited
US1841264A
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US1974213A
Cited
US2296028A
Cited
US2444584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-25 | 1954-12-25 | 1955-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-25 | 1958-12-25 | 1959-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-25 | 1962-12-25 | 1963-06-26 | $7700.00 | Window Closed / Lapsed |