US2598502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elevating clothes drier
Assignee: Individual
•
Filing: 1948-03-25
•
Granted: 1952-05-27
•
Expires: 1968-03-25
Abstract
No abstract record available.
Inventors
- 👤 William H Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:42
CPC Classifications
D; D06; D06F; D06F57/00; D06F57/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US284090A
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US395775A
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US610372A
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US633987A
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US733519A
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US830183A
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US966077A
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US1058449A
Cited
US1453997A
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US1845641A
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US2131990A
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US2460593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |