US2705643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gripping element for feed fingers
Assignee: Green Manufacturing Co
•
Filing: 1950-07-29
•
Granted: 1955-04-05
•
Expires: 1970-07-29
Abstract
No abstract record available.
Inventors
- 👤 Frank L Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:13
CPC Classifications
B; B23; B23B; B23B13/00; B23B13/12; B23B13/123; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17905; Y10T279/17914; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/457; Y10T403/70; Y10T403/7047; Y10T403/7061
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1651537A
Cited
US1910634A
Cited
US2187170A
Cited
US2259605A
Cited
US2323067A
Cited
US2426200A
Cited
US2624102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-04 | 1958-10-04 | 1959-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-04 | 1962-10-04 | 1963-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-04 | 1966-10-04 | 1967-04-05 | $7700.00 | Window Closed / Lapsed |