US3414942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tensioning device for chains or the like
Assignee: SEASAFE TRANSPORT AB
•
Filing: 1967-02-23
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Granted: 1968-12-10
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Expires: 1987-02-23
Abstract
No abstract record available.
Inventors
- 👤 Jansson Sven Andreas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:38
CPC Classifications
F; F16; F16G; F16G3/00; F16G3/006; B; B65; B65D; B65D63/00; B65D63/10; B65D63/14; F16G11/00; F16G11/12; F16G15/00; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2102; Y10T24/2125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1008503A
Cited
US1407946A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |