Patent US2556844A successfully refreshed from Google Patents.
US2556844A
Expired / Lapsed
US
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Serving tray
Assignee: Individual
•
Filing: 1950-04-17
•
Granted: 1951-06-12
•
Expires: 1970-04-17
Abstract
No abstract record available.
Inventors
- 👤 Istwan Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:15
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/06; A47G23/0641; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US697247A
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US787702A
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US808824A
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US1702199A
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US1836138A
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US2154310A
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US2240187A
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US2282661A
Cited
US2419040A
Cited
US2459921A
Cited
US2466636A
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 |