US2660756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of removing poultry gizzard linings
Assignee: JBS USA LLC
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Filing: 1952-03-13
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Granted: 1953-12-01
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Expires: 1972-03-13
Abstract
No abstract record available.
Inventors
- 👤 Merritt I Darrow
- 👤 Guy R Biddinger
- 👤 William J Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:23
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/0092; A22B; A22B5/00; A22B5/18; A22C21/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-30 | 1957-06-01 | 1957-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-30 | 1961-06-01 | 1961-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-30 | 1965-06-01 | 1965-12-01 | $7700.00 | Window Closed / Lapsed |