US1123491A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-conversion plant.
Assignee: Individual
•
Filing: 1913-05-12
•
Granted: 1915-01-05
•
Expires: 1933-05-12
Abstract
No abstract record available.
Inventors
- 👤 Elbert A Corbin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:49
CPC Classifications
F; F03; F03B; F03B17/00; F03B17/06; F03B17/061; F03B11/00; F03B11/08; F05; F05B; F05B2220/00; F05B2220/70; F05B2220/706; F05B2220/7066; Y; Y02; Y02E; Y02E10/00; Y02E10/20
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) | 1918-01-04 | 1918-07-06 | 1919-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-01-04 | 1922-07-06 | 1923-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-01-04 | 1926-07-06 | 1927-01-05 | $7700.00 | Window Closed / Lapsed |