US2609525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically driven portable appliance
Assignee: Individual
•
Filing: 1950-08-02
•
Granted: 1952-09-02
•
Expires: 1970-08-02
Abstract
No abstract record available.
Inventors
- 👤 City National Bank And Company
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:34
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/02; H01H9/06; H01H9/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1364687A
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US1489182A
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US1827372A
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US2134323A
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US2406389A
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US2350680A
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US2414043A
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US2373681A
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US2485278A
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US2525839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |