US1414683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric lifting jack
Assignee: CHARLES S ACKLEY
•
Filing: 1919-07-14
•
Granted: 1922-05-02
•
Expires: 1939-07-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Anglada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:42
CPC Classifications
B; B66; B66F; B66F3/00; B66F3/44; B66F3/08; B66F3/18; Y; Y10; Y10S; Y10S254/00; Y10S254/02
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) | 1925-05-01 | 1925-10-31 | 1926-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-05-01 | 1929-10-31 | 1930-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-05-01 | 1933-10-31 | 1934-05-02 | $7700.00 | Window Closed / Lapsed |