Patent US2934847A successfully refreshed from Google Patents.
US2934847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hook setting device
Assignee: Individual
•
Filing: 1957-03-15
•
Granted: 1960-05-03
•
Expires: 1977-03-15
Abstract
No abstract record available.
Inventors
- 👤 Duff Gerald Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:54
CPC Classifications
A; A01; A01K; A01K91/00; A01K91/06; A01K91/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |