US2464590A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overload releasing mechanism for power transmitting systems
Assignee: Individual
•
Filing: 1947-09-24
•
Granted: 1949-03-15
•
Expires: 1967-09-24
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Landahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:40
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/20; F16D43/202; F16D43/2022; F16D43/2024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US229092A
Cited
US441998A
Cited
US807254A
Cited
US807255A
Cited
US1237932A
Cited
US1462879A
Cited
US2207038A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-14 | 1952-09-13 | 1953-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-14 | 1956-09-13 | 1957-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-14 | 1960-09-13 | 1961-03-15 | $7700.00 | Window Closed / Lapsed |