US2540392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Luncheon tray
Assignee: Individual
•
Filing: 1948-08-11
•
Granted: 1951-02-06
•
Expires: 1968-08-11
Abstract
No abstract record available.
Inventors
- 👤 William H Haskell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:13
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US623468A
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US1306591A
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US1320840A
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US1336776A
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US1338833A
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US1412761A
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US1593834A
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GB306657A
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US1923508A
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US1949508A
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US1964500A
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US2188897A
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US2335581A
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US2435151A
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US2435103A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-05 | 1954-08-07 | 1955-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-05 | 1958-08-07 | 1959-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-05 | 1962-08-07 | 1963-02-06 | $7700.00 | Window Closed / Lapsed |