US2609524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric control system
Assignee: Genesis Worldwide Inc
•
Filing: 1947-03-28
•
Granted: 1952-09-02
•
Expires: 1967-03-28
Abstract
No abstract record available.
Inventors
- 👤 Claude E Greene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:10
CPC Classifications
H; H02; H02P; H02P7/00; H02P7/06; H02P7/18; H02P7/24; H02P7/26; Y; Y10; Y10S; Y10S388/00; Y10S388/907; Y10S388/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1655036A
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US1654937A
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US1893772A
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US1985003A
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US2119130A
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US2164792A
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US2117908A
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US2156959A
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US2288339A
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US2278212A
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US2312117A
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 |