US1130969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit-controller.
Assignee: Cutler Hammer Manufacturing Co
•
Filing: 1913-11-20
•
Granted: 1915-03-09
•
Expires: 1933-11-20
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Fleet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:09
CPC Classifications
H; H05; H05B; H05B47/00; H05B47/10; H05B47/155
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1918-03-08 | 1918-09-07 | 1919-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-03-08 | 1922-09-07 | 1923-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-03-08 | 1926-09-07 | 1927-03-09 | $7700.00 | Window Closed / Lapsed |