Patent US5526316A successfully refreshed from Google Patents.
Patent US2797003A successfully refreshed from Google Patents.
US2797003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry handling device
Assignee: Individual
•
Filing: 1954-01-28
•
Granted: 1957-06-25
•
Expires: 1974-01-28
Abstract
No abstract record available.
Inventors
- 👤 Jr William F Altenpohl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:03
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US781690A
Cited
US1955983A
Cited
US1917709A
Cited
US2129394A
Cited
US2409121A
Cited
US2388987A
Cited
US2648298A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |