Patent US2741901A successfully refreshed from Google Patents.
US2741901A
Expired / Lapsed
US
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Serving tray for frankfurter roll sandwiches
Assignee: Individual
•
Filing: 1953-03-02
•
Granted: 1956-04-17
•
Expires: 1973-03-02
Abstract
No abstract record available.
Inventors
- 👤 Silos Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:43
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US59732A
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US156968A
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US496196A
Cited
GB190220659A
Cited
US815228A
Cited
US1387402A
Cited
US1511265A
Cited
US1568742A
Cited
US1681589A
Cited
US1723658A
Cited
US2180540A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-17 | 1959-10-17 | 1960-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-17 | 1963-10-17 | 1964-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-17 | 1967-10-17 | 1968-04-17 | $7700.00 | Window Closed / Lapsed |