US2461427A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tension absorber
Assignee: Individual
•
Filing: 1946-03-09
•
Granted: 1949-02-08
•
Expires: 1966-03-09
Abstract
No abstract record available.
Inventors
- 👤 Kneebone Lincoln
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:47
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/639; H01R13/6392; Y; Y10; Y10S; Y10S285/00; Y10S285/902; Y10T; Y10T403/00; Y10T403/50
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US394838A
Cited
US536488A
Cited
US934352A
Cited
US1514544A
Cited
US1677622A
Cited
US1665095A
Cited
US1790101A
Cited
US1968884A
Cited
US1989823A
Cited
US2219931A
Cited
US2291793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |