US2761189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shackle type thimble and method of making the same
Assignee: United States Steel Corp
•
Filing: 1951-11-08
•
Granted: 1956-09-04
•
Expires: 1971-11-08
Abstract
No abstract record available.
Inventors
- 👤 David S Robbins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:48
CPC Classifications
F; F16; F16G; F16G11/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49826; Y10T29/49893
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1185656A
Cited
US1269507A
Cited
GB122820A
Cited
US1700991A
Cited
US1774167A
Cited
US1920927A
Cited
US2047633A
Cited
US2054939A
Cited
US2233455A
Cited
US2180866A
Cited
US2381193A
Cited
US2473363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |