US1165017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous mine-hoist.
Assignee: Individual
•
Filing: 1914-03-16
•
Granted: 1915-12-21
•
Expires: 1934-03-16
Abstract
No abstract record available.
Inventors
- 👤 Edward O'toole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:59
CPC Classifications
B; B61; B61L; B61L3/00; B61L3/16; B61L3/22; B61L3/225; B65; B65G; B65G63/00; B65G63/002; B65G63/004
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) | 1918-12-20 | 1919-06-21 | 1919-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-12-20 | 1923-06-21 | 1923-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-12-20 | 1927-06-21 | 1927-12-21 | $7700.00 | Window Closed / Lapsed |