Patent US2517256A successfully refreshed from Google Patents.
US2517256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ironing board and cabinet
Assignee: Individual
•
Filing: 1946-03-05
•
Granted: 1950-08-01
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Expires: 1966-03-05
Abstract
No abstract record available.
Inventors
- 👤 Gerard H Summers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:11
CPC Classifications
D; D06; D06F; D06F81/00; D06F81/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US272746A
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US790204A
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US1034189A
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US1506240A
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US1609504A
Cited
US1596185A
Cited
US1488735A
Cited
US1622195A
Cited
US1895250A
Cited
US2014549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-31 | 1954-01-30 | 1954-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-31 | 1958-01-30 | 1958-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-31 | 1962-01-30 | 1962-08-01 | $7700.00 | Window Closed / Lapsed |