US1132992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamo-electric machine.
Assignee: General Electric Co
•
Filing: 1912-07-01
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Granted: 1915-03-23
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Expires: 1932-07-01
Abstract
No abstract record available.
Inventors
- 👤 James J Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:55
CPC Classifications
F; F16; F16H; F16H59/00; F16H59/02; F16H59/08; F16H59/10; F16H59/105; H; H02; H02K; H02K1/00; H02K1/06; H02K1/12; H02K1/14
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) | 1918-03-22 | 1918-09-21 | 1919-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-03-22 | 1922-09-21 | 1923-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-03-22 | 1926-09-21 | 1927-03-23 | $7700.00 | Window Closed / Lapsed |