US2480005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire rope
Assignee: DON P GAVAN
•
Filing: 1945-12-19
•
Granted: 1949-08-23
•
Expires: 1965-12-19
Abstract
No abstract record available.
Inventors
- 👤 Ewell Andrew Travers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:07
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/14; D07B1/141; D07B1/144; D07B1/12; D07B2201/00; D07B2201/20; D07B2201/2047; D07B2201/2052; D07B2201/2053; D07B2201/2055; D07B2201/2058; D07B2201/2063; D07B2201/2075; D07B2201/2076
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-22 | 1953-02-21 | 1953-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-22 | 1957-02-21 | 1957-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-22 | 1961-02-21 | 1961-08-23 | $7700.00 | Window Closed / Lapsed |