US2603830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finger for chicken pickers
Assignee: BARKER POULTRY EQUIPMENT CO
•
Filing: 1948-09-04
•
Granted: 1952-07-22
•
Expires: 1968-09-04
Abstract
No abstract record available.
Inventors
- 👤 Seth S Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:59
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/02; A22C21/022
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US286032A
Cited
US2039716A
Cited
US2271551A
Cited
US2300157A
Cited
US2362371A
Cited
US2376120A
Cited
US2412108A
Cited
US2422608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |